Category: News
How does division “/” = work for integer types?
In doing some work with integers in R2021A I noticed something relatively strange, namely that if A and B are unsigned integers and A >= B/2, then A/B = 1. Before today, I was not aware of this "rounding". In fact this doesn’t quite jive with the documentation. In particular, uint32(1)/uint32(2) gives 1, wheras bitshift(uint32(1),-1) gives 0. Per the documentation https://www.mathworks.com/help/matlab/ref/bitshift.html, a bitshift of -1 should give the same result as dividing by 2. Is this expected behavior? I’ve attached a screenshot.In doing some work with integers in R2021A I noticed something relatively strange, namely that if A and B are unsigned integers and A >= B/2, then A/B = 1. Before today, I was not aware of this "rounding". In fact this doesn’t quite jive with the documentation. In particular, uint32(1)/uint32(2) gives 1, wheras bitshift(uint32(1),-1) gives 0. Per the documentation https://www.mathworks.com/help/matlab/ref/bitshift.html, a bitshift of -1 should give the same result as dividing by 2. Is this expected behavior? I’ve attached a screenshot. In doing some work with integers in R2021A I noticed something relatively strange, namely that if A and B are unsigned integers and A >= B/2, then A/B = 1. Before today, I was not aware of this "rounding". In fact this doesn’t quite jive with the documentation. In particular, uint32(1)/uint32(2) gives 1, wheras bitshift(uint32(1),-1) gives 0. Per the documentation https://www.mathworks.com/help/matlab/ref/bitshift.html, a bitshift of -1 should give the same result as dividing by 2. Is this expected behavior? I’ve attached a screenshot. integer arithmetic MATLAB Answers — New Questions
I am trying to do multi step math and keep returning the wrong answer
I am given the equation and this is my code but it keeps telling me that it is returning the wrong value.
b=(1/7)+((72/13)^2)/(sqrt((125/2)-(25/3)))I am given the equation and this is my code but it keeps telling me that it is returning the wrong value.
b=(1/7)+((72/13)^2)/(sqrt((125/2)-(25/3))) I am given the equation and this is my code but it keeps telling me that it is returning the wrong value.
b=(1/7)+((72/13)^2)/(sqrt((125/2)-(25/3))) mathematics MATLAB Answers — New Questions
Possible to still save some videos
Hi,
I know deprecation has occurred.
Is it still possible to download some remaining videos from Steam Classic?
These are the ones I am interested in
Watch ‘Service Fabric First Party Day – Part 4’ | Microsoft Stream (Classic)
Watch ‘Compute Platform: Goal Seeking in CRP’ | Microsoft Stream (Classic)
Watch ‘Compute Platform: Dynamic Config’ | Microsoft Stream (Classic)
Hi,I know deprecation has occurred.Is it still possible to download some remaining videos from Steam Classic?These are the ones I am interested in
Watch ‘Service Fabric First Party Day – Part 4’ | Microsoft Stream (Classic)
Watch ‘Compute Platform: Goal Seeking and The Concurrent Workflow Framework’ | Microsoft Stream (Classic)
Watch ‘Compute Platform: Goal Seeking in CRP’ | Microsoft Stream (Classic)
Watch ‘Compute Tech talk – Overview of Guest Agent (Zhidong Peng) and Extension (Nathan Kuchta)’ | Microsoft Stream (Classic)
Watch ‘Compute Platform: Dynamic Config’ | Microsoft Stream (Classic)
Watch ‘Azure Compute Platform Speaker Series – Friday, September 7, 2018 10.58.26 PM’ | Microsoft Stream (Classic)
Watch ‘Compute Tech talk: CRP UTDP/R – Unit Test Performance and Reliability – Sean Zimmerman’ | Microsoft Stream (Classic) Read More
Access Releases 11 Issue Fixes in Version 2403 (Released March 27th, 2024)
In this blog post, we highlight some of the fixed issues that our Access engineers released in the current monthly channel.
If you see a bug that impacts you, and if you are on the current monthly channel Version 2403, you should have these fixes. Make sure you are on Access Build # 16.0.17425.20138 or greater.
Bug Name
Issue Fixed
Error “Primary key already exists.” when refreshing a link to a SQL Server table.
This error could be generated when using the Refresh Link menu item for a linked table and would also produce Error 3283 when using the TableDef.RefreshLink method in VBA (Visual Basic for Applications) code. This error was also fixed in Version 2402.
Data in the extended range of supported characters is not displayed correctly when imported from an Outlook folder.
Some characters would display as ‘?’ rather than the correct character in the import/link wizard.
Options in the Paste Special dialog are not displayed correctly in some languages when pasting a hyperlink.
Options should now display in the correct language.
When pasting from a Hyperlink field to a Rich Text field, data in the extended range of supported characters may not display correctly.
Some characters would display as ‘?’ rather than the correct character in the Rich Text field.
When specifying the description of a database template, data in the extended range of supported characters may not display correctly when using the template to create a new database.
Some characters would display as ‘?’ rather than the correct character in the new database dialog when using the template.
Cannot create a new database from a template if a table name contains an ampersand (&).
If a database template were created from a database that contained a table with an ampersand (&) in the name then trying to create a new database using the template would generate an error, “Template could not be instantiated.” Instead, you will now get an error when trying to save the template that the table name that contains an ampersand is not supported.
Error when trying to import/link text or Excel files.
Access was always attempting to open text/Excel files exclusively (denying any other access) when importing/linking to the file. This meant that if another application had opened the file for shared access, then the import/link operation would fail. Access will now open the file in a shared mode to allow the operation to succeed.
Filename for exported file is not correct when it uses the extended range of supported characters
Some characters were replaced with an underscore (_) in the filename, rather than using the character specified by the user.
No error displayed when there is a failure trying to switch tabs in a Navigation Form.
When switching tabs in a navigation form, a new form may be loaded. If an error occurs when Access attempts to load the new form, then an error message indicating the cause of failure will now be displayed. Previously the form failed to load, but no notification was given.
Text for the ribbon button to set the alternate row color for a datasheet reads “Alternative Row Colour” in British English.
The text now reads “Alternate Row Colour.”
The term Report is incorrectly localized in some versions of Access.
Some terms need to remain in English for expressions to function correctly, so the localization caused the expression builder to fail to build valid expressions.
Please continue to let us know if this is helpful and share any feedback you have.
Microsoft Tech Community – Latest Blogs –Read More
Support tip: Migrate your classic Conditional Access policies
Azure Active Directory (Azure AD) Graph has been deprecated since mid-2023 and is in its retirement phase to allow applications time to migrate to Microsoft Graph. As part of our ongoing efforts to prepare for this, we’ll be updating the Intune Company Portal infrastructure to move to Microsoft Graph. With this update, by July 10, 2024, admins must migrate classic Conditional Access (CA) to the new policies and disable or delete them for the Company Portal and Intune apps to continue working
For instructions on migrating these policies, see Migrate from a classic policy – Microsoft Entra ID | Microsoft Learn.
How does this affect you or your users?
If you are using classic CA policies, you will need to migrate these policies.
User impact: If you don’t migrate your policies, users won’t be able to enroll new devices via the Company Portal and they won’t be able to make non-compliant devices compliant (if non-compliance is caused by a classic CA policy or a condition within a classic CA policy). This applies to:
Windows Company Portal
Intune Company Portal website
Android Company Portal
Intune app for Android Enterprise
Intune app for Android (AOSP)
iOS Company Portal
macOS Company Portal
If you have questions or comments for the Intune team, reply to this post or reach out on X @IntuneSuppTeam.
Microsoft Tech Community – Latest Blogs –Read More
Why does comparison tool show modification when the values look the same?
I’m comparing two .mat files, each containing a 2D matrix (2416 x 843) which should be identical. The left one is generated by a MATLAB script and weighs 585 KB. The right one by a Python script and weighs 550 KB. The MATLAB comparison tool highlights some values (including all NaNs, by the looks of it) as modified, though they appear to be the same (see screenshot). This only seems to happen above a certain volume of data (each value in this matrix represents the average of 9 values; the issue does not occur for averages of 8 values or fewer). This does not happen with any other files/variables in this workflow.
Does anyone have any ideas why this might be happening?
Edit to add: I have also tried loading these two variables in the command window and compare them in a few different ways (examples below), all of which seem to suggest that MATLAB identifies them as equal.
>> sum(meanSampleAge – py_meanSampleAge, "all", "omitnan")
ans =
0
>> py_meanSampleAge(1642, 550) == meanSampleAge(1642, 550) % highlighted cell in the image above, same for others
ans =
logical
1I’m comparing two .mat files, each containing a 2D matrix (2416 x 843) which should be identical. The left one is generated by a MATLAB script and weighs 585 KB. The right one by a Python script and weighs 550 KB. The MATLAB comparison tool highlights some values (including all NaNs, by the looks of it) as modified, though they appear to be the same (see screenshot). This only seems to happen above a certain volume of data (each value in this matrix represents the average of 9 values; the issue does not occur for averages of 8 values or fewer). This does not happen with any other files/variables in this workflow.
Does anyone have any ideas why this might be happening?
Edit to add: I have also tried loading these two variables in the command window and compare them in a few different ways (examples below), all of which seem to suggest that MATLAB identifies them as equal.
>> sum(meanSampleAge – py_meanSampleAge, "all", "omitnan")
ans =
0
>> py_meanSampleAge(1642, 550) == meanSampleAge(1642, 550) % highlighted cell in the image above, same for others
ans =
logical
1 I’m comparing two .mat files, each containing a 2D matrix (2416 x 843) which should be identical. The left one is generated by a MATLAB script and weighs 585 KB. The right one by a Python script and weighs 550 KB. The MATLAB comparison tool highlights some values (including all NaNs, by the looks of it) as modified, though they appear to be the same (see screenshot). This only seems to happen above a certain volume of data (each value in this matrix represents the average of 9 values; the issue does not occur for averages of 8 values or fewer). This does not happen with any other files/variables in this workflow.
Does anyone have any ideas why this might be happening?
Edit to add: I have also tried loading these two variables in the command window and compare them in a few different ways (examples below), all of which seem to suggest that MATLAB identifies them as equal.
>> sum(meanSampleAge – py_meanSampleAge, "all", "omitnan")
ans =
0
>> py_meanSampleAge(1642, 550) == meanSampleAge(1642, 550) % highlighted cell in the image above, same for others
ans =
logical
1 comparison, python, data MATLAB Answers — New Questions
Clarification regarding 2GB transfer limit between MATLAB and Python
Could someone please clarify what exactly is meant by ‘The size of variables passed between Python and MATLAB is limited to 2 GB when you call a Python function out-of-process. This limit applies to the data plus supporting information passed between the processes.’ on https://uk.mathworks.com/help/matlab/matlab_external/limitations-to-python-support.html?
I want to run a sensitivity study using the MATLAB-based UQLab library (https://www.uqlab.com/), which comprises 12 evaluations of a custom Python model spanning many files. The Python model (Python 3.9) is treated as a black box function, which is executed from MATLAB as follows (NOTE: pyenv(ExecutionMode = "OutOfProcess")):
pyrunfile(strcat("python_file.py ", input_variables), output_variable);
where
"python_file.py " is the master script managing my Python model
input_variables is a JSON string of model inputs
output_variable is a single float constituting the model output
Halfway through the 11th model evaluation, MATLAB returns a Python package-specific error ("Python Error: TypeError: Numerical inputs to HAPropsSI must be ints, floats, lists, or 1D numpy arrays."). Now, when I ONLY run the 11th model evaluation I don’t get an error, and the results of the individual evaluation are identical to those from the full set of evaluations up to the point where the latter failed. Moreover, when I run all 12 evaluations on a subset of my model (less computationally/memory intensive), I don’t get an error either. After repeating the aforementioned steps multiple times, the error message always occurred in the exact same location, halfway through the 11th model evaluation.
All this suggests to me that I am exceeding the 2GB transfer limit between MATLAB and Python, but I don’t understand what is meant by ‘size of variables passed between Python and MATLAB’? The inputs and outputs described above are only a few byte, but I wouldn’t know what falls under ‘supporting information’.Could someone please clarify what exactly is meant by ‘The size of variables passed between Python and MATLAB is limited to 2 GB when you call a Python function out-of-process. This limit applies to the data plus supporting information passed between the processes.’ on https://uk.mathworks.com/help/matlab/matlab_external/limitations-to-python-support.html?
I want to run a sensitivity study using the MATLAB-based UQLab library (https://www.uqlab.com/), which comprises 12 evaluations of a custom Python model spanning many files. The Python model (Python 3.9) is treated as a black box function, which is executed from MATLAB as follows (NOTE: pyenv(ExecutionMode = "OutOfProcess")):
pyrunfile(strcat("python_file.py ", input_variables), output_variable);
where
"python_file.py " is the master script managing my Python model
input_variables is a JSON string of model inputs
output_variable is a single float constituting the model output
Halfway through the 11th model evaluation, MATLAB returns a Python package-specific error ("Python Error: TypeError: Numerical inputs to HAPropsSI must be ints, floats, lists, or 1D numpy arrays."). Now, when I ONLY run the 11th model evaluation I don’t get an error, and the results of the individual evaluation are identical to those from the full set of evaluations up to the point where the latter failed. Moreover, when I run all 12 evaluations on a subset of my model (less computationally/memory intensive), I don’t get an error either. After repeating the aforementioned steps multiple times, the error message always occurred in the exact same location, halfway through the 11th model evaluation.
All this suggests to me that I am exceeding the 2GB transfer limit between MATLAB and Python, but I don’t understand what is meant by ‘size of variables passed between Python and MATLAB’? The inputs and outputs described above are only a few byte, but I wouldn’t know what falls under ‘supporting information’. Could someone please clarify what exactly is meant by ‘The size of variables passed between Python and MATLAB is limited to 2 GB when you call a Python function out-of-process. This limit applies to the data plus supporting information passed between the processes.’ on https://uk.mathworks.com/help/matlab/matlab_external/limitations-to-python-support.html?
I want to run a sensitivity study using the MATLAB-based UQLab library (https://www.uqlab.com/), which comprises 12 evaluations of a custom Python model spanning many files. The Python model (Python 3.9) is treated as a black box function, which is executed from MATLAB as follows (NOTE: pyenv(ExecutionMode = "OutOfProcess")):
pyrunfile(strcat("python_file.py ", input_variables), output_variable);
where
"python_file.py " is the master script managing my Python model
input_variables is a JSON string of model inputs
output_variable is a single float constituting the model output
Halfway through the 11th model evaluation, MATLAB returns a Python package-specific error ("Python Error: TypeError: Numerical inputs to HAPropsSI must be ints, floats, lists, or 1D numpy arrays."). Now, when I ONLY run the 11th model evaluation I don’t get an error, and the results of the individual evaluation are identical to those from the full set of evaluations up to the point where the latter failed. Moreover, when I run all 12 evaluations on a subset of my model (less computationally/memory intensive), I don’t get an error either. After repeating the aforementioned steps multiple times, the error message always occurred in the exact same location, halfway through the 11th model evaluation.
All this suggests to me that I am exceeding the 2GB transfer limit between MATLAB and Python, but I don’t understand what is meant by ‘size of variables passed between Python and MATLAB’? The inputs and outputs described above are only a few byte, but I wouldn’t know what falls under ‘supporting information’. python, data transfer MATLAB Answers — New Questions
Find Area of the object in mm^2 from binary image
Hi All,
I have two questions related to each other.
I have a binary image and I want to calculate the area of the object in mm^2. I have calculated the area in pixel by using this code
[B,L] = bwboundaries(Bw,’noholes’);
stats = regionprops(L,’Area’,’perimeter’);
area = [stats.Area];
but I don’t know how I can convert this in mm^2.
here is my original image in cartesian coordinate and size is 512 x 512.
<</matlabcentral/answers/uploaded_files/133898/46.jpg>>
I have converted the image in polar coordinate , its size is 256×256 . here it shown
<</matlabcentral/answers/uploaded_files/133899/56.JPG>>
can I calculate the length of the line in mm^2. can anybody please help me . Thanks in AdvanceHi All,
I have two questions related to each other.
I have a binary image and I want to calculate the area of the object in mm^2. I have calculated the area in pixel by using this code
[B,L] = bwboundaries(Bw,’noholes’);
stats = regionprops(L,’Area’,’perimeter’);
area = [stats.Area];
but I don’t know how I can convert this in mm^2.
here is my original image in cartesian coordinate and size is 512 x 512.
<</matlabcentral/answers/uploaded_files/133898/46.jpg>>
I have converted the image in polar coordinate , its size is 256×256 . here it shown
<</matlabcentral/answers/uploaded_files/133899/56.JPG>>
can I calculate the length of the line in mm^2. can anybody please help me . Thanks in Advance Hi All,
I have two questions related to each other.
I have a binary image and I want to calculate the area of the object in mm^2. I have calculated the area in pixel by using this code
[B,L] = bwboundaries(Bw,’noholes’);
stats = regionprops(L,’Area’,’perimeter’);
area = [stats.Area];
but I don’t know how I can convert this in mm^2.
here is my original image in cartesian coordinate and size is 512 x 512.
<</matlabcentral/answers/uploaded_files/133898/46.jpg>>
I have converted the image in polar coordinate , its size is 256×256 . here it shown
<</matlabcentral/answers/uploaded_files/133899/56.JPG>>
can I calculate the length of the line in mm^2. can anybody please help me . Thanks in Advance area, image processing, arc length, perimeter MATLAB Answers — New Questions
Not able to access all the self-paced courses
My company has bought for me a MATLAB license, therefore the MATLAB license is under my name. I decided to refresh and enhance my current knowledge in MATALAB, so I decided to attend the self-paced courses. I was able to attend and obtain the first certificate for ‘MATLAB Onramp’, but when I tried to register for the next course ‘MATLAB Fundamentals’ it shows me ‘You do not currently have access to this course.’ and it gives me the option to either link a license or ‘purchase’.
Since I have a MATLAB license, I linked the license to my MathWorks Account (received the message ‘Success’), but still I can’t accces the course ‘MATLAB Fundamentals’ or the other two courses (MATLAB for Data Processing and Visualization and MATLAB Programming Techniques). I also tried renewing the page, but without any succes.
Does anyone know why this keeps happening or how to fix it?
Thank you in advance!My company has bought for me a MATLAB license, therefore the MATLAB license is under my name. I decided to refresh and enhance my current knowledge in MATALAB, so I decided to attend the self-paced courses. I was able to attend and obtain the first certificate for ‘MATLAB Onramp’, but when I tried to register for the next course ‘MATLAB Fundamentals’ it shows me ‘You do not currently have access to this course.’ and it gives me the option to either link a license or ‘purchase’.
Since I have a MATLAB license, I linked the license to my MathWorks Account (received the message ‘Success’), but still I can’t accces the course ‘MATLAB Fundamentals’ or the other two courses (MATLAB for Data Processing and Visualization and MATLAB Programming Techniques). I also tried renewing the page, but without any succes.
Does anyone know why this keeps happening or how to fix it?
Thank you in advance! My company has bought for me a MATLAB license, therefore the MATLAB license is under my name. I decided to refresh and enhance my current knowledge in MATALAB, so I decided to attend the self-paced courses. I was able to attend and obtain the first certificate for ‘MATLAB Onramp’, but when I tried to register for the next course ‘MATLAB Fundamentals’ it shows me ‘You do not currently have access to this course.’ and it gives me the option to either link a license or ‘purchase’.
Since I have a MATLAB license, I linked the license to my MathWorks Account (received the message ‘Success’), but still I can’t accces the course ‘MATLAB Fundamentals’ or the other two courses (MATLAB for Data Processing and Visualization and MATLAB Programming Techniques). I also tried renewing the page, but without any succes.
Does anyone know why this keeps happening or how to fix it?
Thank you in advance! self-pace courses MATLAB Answers — New Questions
Think this requires the IF function?
I have a table (table1) of the list of members with attributes in cells.
member idcarcountry1fordunited states2chryslerukraine3rolls royceukraine4porcheukraine
I also have another table (table2) with the list of members and when they visit a cafe which is only open for 3 days a week.
member idMonThuSat1YYN2YYY3NNN4NYN
Question is “how many Ukrainians have visited the cafe at least once this week? (Answer is 2)
What’s the best way to do this?
I have a table (table1) of the list of members with attributes in cells. member idcarcountry1fordunited states2chryslerukraine3rolls royceukraine4porcheukraine I also have another table (table2) with the list of members and when they visit a cafe which is only open for 3 days a week. member idMonThuSat1YYN2YYY3NNN4NYN Question is “how many Ukrainians have visited the cafe at least once this week? (Answer is 2) What’s the best way to do this? Read More
Index/Match or Something Else
I have a worksheet that will look something like this:
Last NameWorked DepartmentHoursEmployee 1Project 72Employee 1Project 43Employee 1Project 51Employee 1Project 22Employee 1Project 41.5Employee 1Project 12Employee 1Project 22Employee 1Project 31Employee 1Project 101.5Employee 1Project 103Employee 1Project 42Employee 2Project 52Employee 2Project 41Employee 2Project 12Employee 2Project 33Employee 2Project 22Employee 2Project 41Employee 2Project 43Employee 2Project 22Employee 2Project 31Employee 2Project 32Employee 2Project 78Employee 3Project 51.5Employee 3Project 52.5Employee 3Project 52Employee 3Project 11Employee 3Project 41Employee 3Project 31.5Employee 3Project 42.5Employee 3Project 42
This worksheet will show the hours worked for thirty employees by Project worked.
I will be creating another worksheet that will look something like this:
Employee 1Employee 2Employee 3TotalsProject 1 – Project 2 Project 3 – Project 4 – Project 5 – Project 6 – Project 7 – Project 8 – Project 9 – Project 10 –
I want to write formulas in this worksheet such that it will look at the first worksheet and populate the second worksheet with the hours charged by employee to each of the projects. In this case the final work sheet would look like this:
Employee 1Employee 2Employee 3TotalsProject 1 2.00 2.00 2.00 6.00Project 2 4.00 4.00 Project 3 1.00 6.00 2.50 9.50Project 4 6.50 5.00 5.50 17.00Project 5 1.00 2.00 6.00 9.00Project 6 – – – – Project 7 2.00 8.00 – 10.00Project 8 – – – – Project 9 – – – – Project 10 – – – –
I believe that a pivot table could be used but I need to do additional calculations using this data that would not work in a pivot table. The second worksheet will be a template for future months use.
I would appreciate any help/suggestions.
I have a worksheet that will look something like this:Last NameWorked DepartmentHoursEmployee 1Project 72Employee 1Project 43Employee 1Project 51Employee 1Project 22Employee 1Project 41.5Employee 1Project 12Employee 1Project 22Employee 1Project 31Employee 1Project 101.5Employee 1Project 103Employee 1Project 42Employee 2Project 52Employee 2Project 41Employee 2Project 12Employee 2Project 33Employee 2Project 22Employee 2Project 41Employee 2Project 43Employee 2Project 22Employee 2Project 31Employee 2Project 32Employee 2Project 78Employee 3Project 51.5Employee 3Project 52.5Employee 3Project 52Employee 3Project 11Employee 3Project 41Employee 3Project 31.5Employee 3Project 42.5Employee 3Project 42 This worksheet will show the hours worked for thirty employees by Project worked. I will be creating another worksheet that will look something like this: Employee 1Employee 2Employee 3TotalsProject 1 – Project 2 Project 3 – Project 4 – Project 5 – Project 6 – Project 7 – Project 8 – Project 9 – Project 10 – I want to write formulas in this worksheet such that it will look at the first worksheet and populate the second worksheet with the hours charged by employee to each of the projects. In this case the final work sheet would look like this: Employee 1Employee 2Employee 3TotalsProject 1 2.00 2.00 2.00 6.00Project 2 4.00 4.00 Project 3 1.00 6.00 2.50 9.50Project 4 6.50 5.00 5.50 17.00Project 5 1.00 2.00 6.00 9.00Project 6 – – – – Project 7 2.00 8.00 – 10.00Project 8 – – – – Project 9 – – – – Project 10 – – – – I believe that a pivot table could be used but I need to do additional calculations using this data that would not work in a pivot table. The second worksheet will be a template for future months use. I would appreciate any help/suggestions. Read More
Office 365 Extra File Storage
Hello
Please i need your help on this issue.
This is for the “Office 365 Extra File Storage” license, which is currently displayed under the Office “F3” licenses.
I noticed the area to manage is grayed out. The accounts checking the status are both tenant and Global admins so we should have the correct permissions.
Here is the link we used to reference the case originally – https://learn.microsoft.com/en-us/microsoft-365/commerce/add-storage-space?view=o365-worldwide
The new license according to the link is supposed to fall under “Your Products” as a separate line item located within the “Billing” in the 365 Admin Console.
We opened the case Feb 21, 2024, and have been working on getting this issue corrected with our subscription to be able to add storage to SharePoint.
For another reference, tenant purchased the license through Insight back in December 2023 using this item – QTY 1000 6WT-00001 O365 Extra File Storage Sub Add-on Extra Storage 1 GB.
Insight then proceeded to push this through to the subscription we have setup for the company.”
Hello Please i need your help on this issue. This is for the “Office 365 Extra File Storage” license, which is currently displayed under the Office “F3” licenses. I noticed the area to manage is grayed out. The accounts checking the status are both tenant and Global admins so we should have the correct permissions. Here is the link we used to reference the case originally – https://learn.microsoft.com/en-us/microsoft-365/commerce/add-storage-space?view=o365-worldwide The new license according to the link is supposed to fall under “Your Products” as a separate line item located within the “Billing” in the 365 Admin Console. We opened the case Feb 21, 2024, and have been working on getting this issue corrected with our subscription to be able to add storage to SharePoint. For another reference, tenant purchased the license through Insight back in December 2023 using this item – QTY 1000 6WT-00001 O365 Extra File Storage Sub Add-on Extra Storage 1 GB. Insight then proceeded to push this through to the subscription we have setup for the company.” Read More
Outlook 2019 for Mac – Group / Lists?
Hi,
I’m using Outlook for Mac 2019 in classic mode
Looking to create and use a group / list (group is greyed out – see graphic) to send emails to around 25-30 people.
I can create and name a list, but can’t find out where it’s gone and how to use it in a email to communicate with the list members.
Unsure as to the difference between a group and a list.
Any thoughts on what may be happening?
Thanks
Hi, I’m using Outlook for Mac 2019 in classic mode Looking to create and use a group / list (group is greyed out – see graphic) to send emails to around 25-30 people. I can create and name a list, but can’t find out where it’s gone and how to use it in a email to communicate with the list members. Unsure as to the difference between a group and a list. Any thoughts on what may be happening? Thanks Read More
phased.Receiver Noise Figure and SNR ratio
I’m trying to verify the definition of the Noise factor (or Noise figure, if in db) , i.e.
at the input and output of a receiver modelled as a phased.Receiver matlab system object.
rng(1, "twister"); % for repeatability
fs = 100e6;
f = 100e3;
time_array = 0:1/fs:1/f;
waveform = sin(2*pi*f*time_array);
SNR_i = 30; %dB
input = awgn(waveform, SNR_i, ‘measured’);
noise_input = input – waveform;
SNR_i = snr(waveform, noise_input); % So far, so good
gain = 30; %dB
noiseFigure = 20;
refTemp = 290;
rec = phased.Receiver(‘Gain’, gain, …
‘NoiseMethod’, ‘Noise figure’, …
‘NoiseFigure’, noiseFigure, …
‘ReferenceTemperature’, refTemp, …
‘SampleRate’, fs);
output = rec(input);
amplifiedSignalNoNoise = waveform*db2mag(gain);
plot(time_array, real(output)); hold on
plot(time_array, amplifiedSignalNoNoise, ‘LineWidth’, 2); hold off
noise_output = output – amplifiedSignalNoNoise;
SNR_o = snr(amplifiedSignalNoNoise, noise_output);
Unfortunately, I don’t find the 20 dB of Noise Figure when doing SNR_i – SNR_o. Same problem arrives if I use phased.Transmitter or phased.ReceiverPreamp. What am I missing?I’m trying to verify the definition of the Noise factor (or Noise figure, if in db) , i.e.
at the input and output of a receiver modelled as a phased.Receiver matlab system object.
rng(1, "twister"); % for repeatability
fs = 100e6;
f = 100e3;
time_array = 0:1/fs:1/f;
waveform = sin(2*pi*f*time_array);
SNR_i = 30; %dB
input = awgn(waveform, SNR_i, ‘measured’);
noise_input = input – waveform;
SNR_i = snr(waveform, noise_input); % So far, so good
gain = 30; %dB
noiseFigure = 20;
refTemp = 290;
rec = phased.Receiver(‘Gain’, gain, …
‘NoiseMethod’, ‘Noise figure’, …
‘NoiseFigure’, noiseFigure, …
‘ReferenceTemperature’, refTemp, …
‘SampleRate’, fs);
output = rec(input);
amplifiedSignalNoNoise = waveform*db2mag(gain);
plot(time_array, real(output)); hold on
plot(time_array, amplifiedSignalNoNoise, ‘LineWidth’, 2); hold off
noise_output = output – amplifiedSignalNoNoise;
SNR_o = snr(amplifiedSignalNoNoise, noise_output);
Unfortunately, I don’t find the 20 dB of Noise Figure when doing SNR_i – SNR_o. Same problem arrives if I use phased.Transmitter or phased.ReceiverPreamp. What am I missing? I’m trying to verify the definition of the Noise factor (or Noise figure, if in db) , i.e.
at the input and output of a receiver modelled as a phased.Receiver matlab system object.
rng(1, "twister"); % for repeatability
fs = 100e6;
f = 100e3;
time_array = 0:1/fs:1/f;
waveform = sin(2*pi*f*time_array);
SNR_i = 30; %dB
input = awgn(waveform, SNR_i, ‘measured’);
noise_input = input – waveform;
SNR_i = snr(waveform, noise_input); % So far, so good
gain = 30; %dB
noiseFigure = 20;
refTemp = 290;
rec = phased.Receiver(‘Gain’, gain, …
‘NoiseMethod’, ‘Noise figure’, …
‘NoiseFigure’, noiseFigure, …
‘ReferenceTemperature’, refTemp, …
‘SampleRate’, fs);
output = rec(input);
amplifiedSignalNoNoise = waveform*db2mag(gain);
plot(time_array, real(output)); hold on
plot(time_array, amplifiedSignalNoNoise, ‘LineWidth’, 2); hold off
noise_output = output – amplifiedSignalNoNoise;
SNR_o = snr(amplifiedSignalNoNoise, noise_output);
Unfortunately, I don’t find the 20 dB of Noise Figure when doing SNR_i – SNR_o. Same problem arrives if I use phased.Transmitter or phased.ReceiverPreamp. What am I missing? snr, phased.receiver MATLAB Answers — New Questions
MathWorksServiceHost issues (really slows down startup and then doesn’t stop when matlab stops) in 2024a
With 2024a on Linux, when the matlab process starts, MathWorksServiceHost and MathWorksServiceHost-Monitor are started from the user’s home directory, which REALLY slows down the startup when the home directory is mounted over the network. I’ve been able to mitigate the slowdown a bit by having $HOME/.MathWorks/ServiceHost get created a simlink to the local /tmp dir However…
MathWorksServiceHost and MathWorksServiceHost-Monitor don’t stop when the matlab process stops. This is a problem on a multi-user system where, we then have a bunch of processes just hanging around for no reason.
This first issue is a problem, but not too major an issue, but the second would seem to me to be a bug.With 2024a on Linux, when the matlab process starts, MathWorksServiceHost and MathWorksServiceHost-Monitor are started from the user’s home directory, which REALLY slows down the startup when the home directory is mounted over the network. I’ve been able to mitigate the slowdown a bit by having $HOME/.MathWorks/ServiceHost get created a simlink to the local /tmp dir However…
MathWorksServiceHost and MathWorksServiceHost-Monitor don’t stop when the matlab process stops. This is a problem on a multi-user system where, we then have a bunch of processes just hanging around for no reason.
This first issue is a problem, but not too major an issue, but the second would seem to me to be a bug. With 2024a on Linux, when the matlab process starts, MathWorksServiceHost and MathWorksServiceHost-Monitor are started from the user’s home directory, which REALLY slows down the startup when the home directory is mounted over the network. I’ve been able to mitigate the slowdown a bit by having $HOME/.MathWorks/ServiceHost get created a simlink to the local /tmp dir However…
MathWorksServiceHost and MathWorksServiceHost-Monitor don’t stop when the matlab process stops. This is a problem on a multi-user system where, we then have a bunch of processes just hanging around for no reason.
This first issue is a problem, but not too major an issue, but the second would seem to me to be a bug. mathworksservicehost MATLAB Answers — New Questions
How to apply functions to symmatrix objects, in the same way as to sym objects.
Hi
I work with symbolic matrix objects, defined as symmatrix.
Unfortunatly, symmatrix is not compatible with as many functions as a symbolic scalar (sym). In my case i would like to apply normcdf or equivalently erf to a symmatrix matrix (as an elementwise operation, like it could be done with a double matrix). This cant be done.
% works for scalars
syms y x;
a=erf(y*x);
b=normcdf(y*x);
diff(a,x)
diff(b,x)
% fails for symmatrix
Y = symmatrix(‘Y’,[2,1]);
syms x
a=erf(Y*x)
b=normcdf(Y*x)
diff(a,x)
diff(b,x)
I am wondering if there is a workaround via an abstract function. I thought maybe symfunmatrix helps, but I couldnt get it to do what I want.
Importantly, I dont want any conversion to sym, because I want to later use the resulting matrix expressions for numeric evaluation for arbitrary n. Conversion to sym would turn matrix expressions into element by element operatons and make the numeric evaluation slow.Hi
I work with symbolic matrix objects, defined as symmatrix.
Unfortunatly, symmatrix is not compatible with as many functions as a symbolic scalar (sym). In my case i would like to apply normcdf or equivalently erf to a symmatrix matrix (as an elementwise operation, like it could be done with a double matrix). This cant be done.
% works for scalars
syms y x;
a=erf(y*x);
b=normcdf(y*x);
diff(a,x)
diff(b,x)
% fails for symmatrix
Y = symmatrix(‘Y’,[2,1]);
syms x
a=erf(Y*x)
b=normcdf(Y*x)
diff(a,x)
diff(b,x)
I am wondering if there is a workaround via an abstract function. I thought maybe symfunmatrix helps, but I couldnt get it to do what I want.
Importantly, I dont want any conversion to sym, because I want to later use the resulting matrix expressions for numeric evaluation for arbitrary n. Conversion to sym would turn matrix expressions into element by element operatons and make the numeric evaluation slow. Hi
I work with symbolic matrix objects, defined as symmatrix.
Unfortunatly, symmatrix is not compatible with as many functions as a symbolic scalar (sym). In my case i would like to apply normcdf or equivalently erf to a symmatrix matrix (as an elementwise operation, like it could be done with a double matrix). This cant be done.
% works for scalars
syms y x;
a=erf(y*x);
b=normcdf(y*x);
diff(a,x)
diff(b,x)
% fails for symmatrix
Y = symmatrix(‘Y’,[2,1]);
syms x
a=erf(Y*x)
b=normcdf(Y*x)
diff(a,x)
diff(b,x)
I am wondering if there is a workaround via an abstract function. I thought maybe symfunmatrix helps, but I couldnt get it to do what I want.
Importantly, I dont want any conversion to sym, because I want to later use the resulting matrix expressions for numeric evaluation for arbitrary n. Conversion to sym would turn matrix expressions into element by element operatons and make the numeric evaluation slow. symmatrix, symbolic math toolbox MATLAB Answers — New Questions
How to draw a streamline diagram in a circular area?
Hi all, x and y are the coordinates of the circular region in the file, u and v are the velocity values in x and y directions in the corresponding coordinates, I can draw a vector diagram, but it ‘s hard to draw a streamline diagram, So I would like to know how to use the streamline function for a circular area.Hi all, x and y are the coordinates of the circular region in the file, u and v are the velocity values in x and y directions in the corresponding coordinates, I can draw a vector diagram, but it ‘s hard to draw a streamline diagram, So I would like to know how to use the streamline function for a circular area. Hi all, x and y are the coordinates of the circular region in the file, u and v are the velocity values in x and y directions in the corresponding coordinates, I can draw a vector diagram, but it ‘s hard to draw a streamline diagram, So I would like to know how to use the streamline function for a circular area. streamline, streamslice MATLAB Answers — New Questions
Shared calling policy enabled user can not login to teams sip gateway enabled phones like VVX400/500
We have enabled shared calling policy with Rogers Operator connect and assigned to users, which works great but while logging in to sip gateway enabled device like Polycom vvx400s/500s it throws error that please assign a phone number to the user to login to this device.
So, i run the Get-csonlineuser command for one of the user enabled with shared calling and line uri was empty even after assigning shared calling policy and incoming outgoing calls were working. Even on teams admin center user profile shows that there is an assigned phone number but because lineuri for that user is empty it did not allow a user to login to sip devices.
Any work around or solutions to this? Because i opened a ticket with Microsoft engineering teams and product team but even they don’t know the reason and solution. Any help is really appriciated. Thank you.
We have enabled shared calling policy with Rogers Operator connect and assigned to users, which works great but while logging in to sip gateway enabled device like Polycom vvx400s/500s it throws error that please assign a phone number to the user to login to this device. So, i run the Get-csonlineuser command for one of the user enabled with shared calling and line uri was empty even after assigning shared calling policy and incoming outgoing calls were working. Even on teams admin center user profile shows that there is an assigned phone number but because lineuri for that user is empty it did not allow a user to login to sip devices. Any work around or solutions to this? Because i opened a ticket with Microsoft engineering teams and product team but even they don’t know the reason and solution. Any help is really appriciated. Thank you. Read More
Referral Sheet With Dependent Drop Downs
Good day.
I’m trying to build a referral sheet for our business. I want to be able to choose a service and then have companies displayed that do those services. Once I choose a company, I want to display their logo and contact information to print out and hand to customers. Is this doable with my existing workbook that contains all of
Good day. I’m trying to build a referral sheet for our business. I want to be able to choose a service and then have companies displayed that do those services. Once I choose a company, I want to display their logo and contact information to print out and hand to customers. Is this doable with my existing workbook that contains all of Read More
How can I use Pivot Table References for Conditional Formatting?
Hello!
I have a pivot table where the following columns are repeated for several states, so the easiest way to create the conditional formatting would be one that works for the entire pivot table, even as states are selected and deselected and as both the columns and rows grow and shrink. I want the “On Hand + On Order” values to be highlighted when they are less than the “Remaining To Ship” value in the same row. Is it possible to use table references to these columns? If not, is there a clever / elegant way to write a single Conditional Formatting formula that would cover the entire pivot table as the table expands and contracts (both rows and columns)?
Hello! I have a pivot table where the following columns are repeated for several states, so the easiest way to create the conditional formatting would be one that works for the entire pivot table, even as states are selected and deselected and as both the columns and rows grow and shrink. I want the “On Hand + On Order” values to be highlighted when they are less than the “Remaining To Ship” value in the same row. Is it possible to use table references to these columns? If not, is there a clever / elegant way to write a single Conditional Formatting formula that would cover the entire pivot table as the table expands and contracts (both rows and columns)? Read More