Category: News
App Designer – lamp display running status
I’m currently designing an app that takes input from the user, sends it to a Simulink block, and displays the result in graph form in the app. When you run the app, it takes about 10 seconds from when the "run" button is pressed until the simulation is complete and the results are displayed. I’d like to put a lamp next to the "run" button that changes color to red while the application is processing, and then turns back to green when the results are displayed. How can I do this?I’m currently designing an app that takes input from the user, sends it to a Simulink block, and displays the result in graph form in the app. When you run the app, it takes about 10 seconds from when the "run" button is pressed until the simulation is complete and the results are displayed. I’d like to put a lamp next to the "run" button that changes color to red while the application is processing, and then turns back to green when the results are displayed. How can I do this? I’m currently designing an app that takes input from the user, sends it to a Simulink block, and displays the result in graph form in the app. When you run the app, it takes about 10 seconds from when the "run" button is pressed until the simulation is complete and the results are displayed. I’d like to put a lamp next to the "run" button that changes color to red while the application is processing, and then turns back to green when the results are displayed. How can I do this? app designer, lamp MATLAB Answers — New Questions
Should the discrete 2D convolution from MATLAB be multiplied with twice the nodal step size ?
I am right now trying to verify the usage of "conv2" function in MATLAB to calculate two-dimensional convolution. My application area is not related to image processing or machine learning.
I set up a small test case where I have convolved two 2D Gaussian functions of different magnitudes. The convolution should be a Gaussian and it is what MATLAB generates.
I have discretized the nodal spacing with a value of "delta" in X and Y directions. Am I correct when I say that the final output of "conv2" should always be multiplied by "delta * delta" ? I am understanding this in terms of Riemann integral where the integration is calculated from first principles. Not sure if this is the correct way to think.
My test case’s results are matching with the symbolic result from MATHEMATICA but, after the output of "conv2" is multiplied by "delta*delta".I am right now trying to verify the usage of "conv2" function in MATLAB to calculate two-dimensional convolution. My application area is not related to image processing or machine learning.
I set up a small test case where I have convolved two 2D Gaussian functions of different magnitudes. The convolution should be a Gaussian and it is what MATLAB generates.
I have discretized the nodal spacing with a value of "delta" in X and Y directions. Am I correct when I say that the final output of "conv2" should always be multiplied by "delta * delta" ? I am understanding this in terms of Riemann integral where the integration is calculated from first principles. Not sure if this is the correct way to think.
My test case’s results are matching with the symbolic result from MATHEMATICA but, after the output of "conv2" is multiplied by "delta*delta". I am right now trying to verify the usage of "conv2" function in MATLAB to calculate two-dimensional convolution. My application area is not related to image processing or machine learning.
I set up a small test case where I have convolved two 2D Gaussian functions of different magnitudes. The convolution should be a Gaussian and it is what MATLAB generates.
I have discretized the nodal spacing with a value of "delta" in X and Y directions. Am I correct when I say that the final output of "conv2" should always be multiplied by "delta * delta" ? I am understanding this in terms of Riemann integral where the integration is calculated from first principles. Not sure if this is the correct way to think.
My test case’s results are matching with the symbolic result from MATHEMATICA but, after the output of "conv2" is multiplied by "delta*delta". convolution MATLAB Answers — New Questions
Curve fitting and parameter estimation with lsqcurvefit
Dear Matlab family…
I have been following previous chats about this topic but when I try to relate with my model I get the error below. Note that, to improve the accuacy of the model, not everything needs to be estimated from the dataset, some aspects like natural mortality can be obtained from literature and government records, so in this case, I want to pass mu and Lambda as I already obtained them from literature, and only estimate the other parameters. I have attached my matlab script and my data for your convinience. Thank you very much for your assistance. As this is experimental, feel free to vary the initial conditions and boundaries for the parameters.
Error using lsqcurvefit>initEvalErrorHandler
FUN must have two input arguments.
Error in lsqcurvefit (line 258)
userFcn_ME = initEvalErrorHandler(userFcn_ME,funfcn_x_xdata{3}, …
Error in fit_run (line 24)
estimated_params = lsqcurvefit(objective, initial_guess, lb, ub);Dear Matlab family…
I have been following previous chats about this topic but when I try to relate with my model I get the error below. Note that, to improve the accuacy of the model, not everything needs to be estimated from the dataset, some aspects like natural mortality can be obtained from literature and government records, so in this case, I want to pass mu and Lambda as I already obtained them from literature, and only estimate the other parameters. I have attached my matlab script and my data for your convinience. Thank you very much for your assistance. As this is experimental, feel free to vary the initial conditions and boundaries for the parameters.
Error using lsqcurvefit>initEvalErrorHandler
FUN must have two input arguments.
Error in lsqcurvefit (line 258)
userFcn_ME = initEvalErrorHandler(userFcn_ME,funfcn_x_xdata{3}, …
Error in fit_run (line 24)
estimated_params = lsqcurvefit(objective, initial_guess, lb, ub); Dear Matlab family…
I have been following previous chats about this topic but when I try to relate with my model I get the error below. Note that, to improve the accuacy of the model, not everything needs to be estimated from the dataset, some aspects like natural mortality can be obtained from literature and government records, so in this case, I want to pass mu and Lambda as I already obtained them from literature, and only estimate the other parameters. I have attached my matlab script and my data for your convinience. Thank you very much for your assistance. As this is experimental, feel free to vary the initial conditions and boundaries for the parameters.
Error using lsqcurvefit>initEvalErrorHandler
FUN must have two input arguments.
Error in lsqcurvefit (line 258)
userFcn_ME = initEvalErrorHandler(userFcn_ME,funfcn_x_xdata{3}, …
Error in fit_run (line 24)
estimated_params = lsqcurvefit(objective, initial_guess, lb, ub); curve fitting, parameter estimation MATLAB Answers — New Questions
aurora borealis
One of my other hobbies is astronomy. Tonight (May 10th 2024) the earth is being hit with a CME from the sun, and it can be seen by many more people than normal.
so if you go out and take some pics, please share them below and tell us where you took them.
These are from Scotland
One of my other hobbies is astronomy. Tonight (May 10th 2024) the earth is being hit with a CME from the sun, and it can be seen by many more people than normal.
so if you go out and take some pics, please share them below and tell us where you took them.
These are from Scotland
first-time Azure user, inadvertently activated a costly Synapse Analytics service without use, accum
Dear all:
Hi, this is Harry Huang who is a first-time user of Azure and makes the mistake for the wrong applications of Synapse Analytics service.
I am a passionate technology enthusiast who subscribed to Azure services for self-education and to further my interest in technology. As this was my first experience with cloud services, I was not aware of the need to set up cost-blocking or cost-alerting features. Regrettably, I inadvertently activated the Synapse Analytics Dedicated SQL service without a clear understanding of its costs (Now it costs me AU$13,943.97) and have not utilized it any more.
The service has incurred daily expenses of up to 600 Australian dollars, amounting to a cumulative total of $14,658.52 AUD. This service was activated accidentally, a result of the platform’s operational complexity. As a novice to cloud services and someone who has never intentionally used such an expensive feature, I am reaching out to request special consideration/solutions regarding my account.
Here is my request
(1) Is it possible to delay the due date for payment of $14,658.52 AUD ?
(2) Can I have the discount for the Synapse Analytics Dedicated SQL service( AU$13,943.97)?
Dear all: Hi, this is Harry Huang who is a first-time user of Azure and makes the mistake for the wrong applications of Synapse Analytics service. I am a passionate technology enthusiast who subscribed to Azure services for self-education and to further my interest in technology. As this was my first experience with cloud services, I was not aware of the need to set up cost-blocking or cost-alerting features. Regrettably, I inadvertently activated the Synapse Analytics Dedicated SQL service without a clear understanding of its costs (Now it costs me AU$13,943.97) and have not utilized it any more. The service has incurred daily expenses of up to 600 Australian dollars, amounting to a cumulative total of $14,658.52 AUD. This service was activated accidentally, a result of the platform’s operational complexity. As a novice to cloud services and someone who has never intentionally used such an expensive feature, I am reaching out to request special consideration/solutions regarding my account. Here is my request(1) Is it possible to delay the due date for payment of $14,658.52 AUD ?(2) Can I have the discount for the Synapse Analytics Dedicated SQL service( AU$13,943.97)? Read More
having issue in word, pages merge.
While i was doning my work, my pages merge and i can’t see my work properly and not even see after save into pdf document.
While i was doning my work, my pages merge and i can’t see my work properly and not even see after save into pdf document. Read More
Is there a way to add a Computer Label during automatic, online activation?
When activating manually through the License Center, I am able to add an Computer label to help track my activations. Is there any way to create this label when activating automatically?When activating manually through the License Center, I am able to add an Computer label to help track my activations. Is there any way to create this label when activating automatically? When activating manually through the License Center, I am able to add an Computer label to help track my activations. Is there any way to create this label when activating automatically? MATLAB Answers — New Questions
Why does the installer get stuck loading after signing in with my SSO credentials?
When trying to install MATLAB, I am able to successfully sign in with my SSO credentials, but afterwards the installer gets stuck with a loading symbol like the image below. I am never prompted to agree to the Software License Agreement. Why is the installer continuously loading forever when trying to sign in with SSO/Campus-Wide License?When trying to install MATLAB, I am able to successfully sign in with my SSO credentials, but afterwards the installer gets stuck with a loading symbol like the image below. I am never prompted to agree to the Software License Agreement. Why is the installer continuously loading forever when trying to sign in with SSO/Campus-Wide License? When trying to install MATLAB, I am able to successfully sign in with my SSO credentials, but afterwards the installer gets stuck with a loading symbol like the image below. I am never prompted to agree to the Software License Agreement. Why is the installer continuously loading forever when trying to sign in with SSO/Campus-Wide License? MATLAB Answers — New Questions
How to analyze every single pixels intensity in a video clip?
I need help get each single pixel’s intensity in a video clip (grayscale). For example, in a video clip containing 150×250 pixels and 1000 frames, I need to obtain the intensity one by one, either row-wise or column-wise.I need help get each single pixel’s intensity in a video clip (grayscale). For example, in a video clip containing 150×250 pixels and 1000 frames, I need to obtain the intensity one by one, either row-wise or column-wise. I need help get each single pixel’s intensity in a video clip (grayscale). For example, in a video clip containing 150×250 pixels and 1000 frames, I need to obtain the intensity one by one, either row-wise or column-wise. intensity, image analysis, pixel, matlab MATLAB Answers — New Questions
How do I get rid of the error “Functionality not supported with figures created with the uifigure function.”
I added this line to my startup.m so that the zoom and marker tools are available on the toolbar by default
set(groot,’defaultFigureCreateFcn’,@(fig,~)addToolbarExplorationButtons(fig))
but recently I have started getting the error
"Functionality not supported with figures created with the uifigure function."
when I create a uifigure.
How can I fix this?I added this line to my startup.m so that the zoom and marker tools are available on the toolbar by default
set(groot,’defaultFigureCreateFcn’,@(fig,~)addToolbarExplorationButtons(fig))
but recently I have started getting the error
"Functionality not supported with figures created with the uifigure function."
when I create a uifigure.
How can I fix this? I added this line to my startup.m so that the zoom and marker tools are available on the toolbar by default
set(groot,’defaultFigureCreateFcn’,@(fig,~)addToolbarExplorationButtons(fig))
but recently I have started getting the error
"Functionality not supported with figures created with the uifigure function."
when I create a uifigure.
How can I fix this? startup, exploration toolbar, toolbars MATLAB Answers — New Questions
Azure Database for MySQL – April 2024 updates and latest feature roadmap
We’re pleased to share a summary of the Azure Database for MySQL – Flexible Server announcements from last month, as well as the latest roadmap of upcoming features!
May 2024 Live webinar
These updates and the latest roadmap are also covered in our Monthly Live Webinar on YouTube (Click here to subscribe to our YouTube channel!), which streams the second Wednesday of every month, at 7:30 AM Pacific time. Below is a link to the session recording of the live webinar we delivered this week:
April 2024 announcements
Click-through demos for Azure MySQL’s top 3 uses cases
Explore the power and versatility of Azure Database for MySQL with these three new comprehensive, click-through demos highlighting the top three use cases – integration with WordPress, Moodle, and Magento! By completing these demos, you’ll learn how you can get your web apps up and running, connected securely to Azure Database for MySQL, and performing efficiently and reliably – all with just a few clicks!
Link to demos: Azure Database for MySQL demos
Reminder: Register for Microsoft Build 2024 today!
Register for Microsoft Build 2024 and meet the Azure Database for MySQL product group during our demo session “Industry leading performance with Azure Database for MySQL apps” (on May 22, 1:15pm – 1:30pm PDT), during which we’ll walk you through some exciting new feature updates releasing this month!
Latest feature roadmap
Feature
Description
Release status
Coming soon!
(Tentative*)
Accelerated Logs
This feature, available with the Business Critical service tier and designed for mission-critical workloads, provides a significant performance boost by minimizing latency, which results in faster query execution and more responsive interactions. Take advantage of an impressive increase in throughput of up to two times (2x) for your applications at no additional cost! Learn more.
Public Preview
General Availability
in May CY24
Support for 32TB storage
This feature provides you with the ability to expand the storage for your workloads using the Business-Critical service tier up to 32TB.
Private Preview
General Availability
in May CY24
On-demand backup and export
This feature provides you with the ability to export at-moment physical backup of the server to an Azure storage account (Azure blob storage) using an Azure CLI command. After export, these backups can be used for data recovery, migration, data redundancy and availability, or auditing.
Private Preview
Public Preview
in May CY24
Azure MySQL Import for external migrations
Azure MySQL Import enables you to migrate your MySQL on-premises or Virtual Machine (VM) workload seamlessly to Azure Database for MySQL – Flexible Server. It takes advantage of a user-provided physical backup file and restores the source server’s physical data files to the target server offering a simple and fast migration path. Based on user inputs, the feature takes up the responsibility of provisioning your target flexible server, then restoring the user-provided physical backup of the source server stored in the Azure Blob storage account to the target Flexible Server instance. Learn more.
Public Preview
General Availability
in Q2 CY24
Flexible maintenance options
Building upon our existing system-managed and custom-managed maintenance windows, the following new flexible maintenance options aim to elevate user convenience and operational flexibility in server maintenance:
Reschedule window: Tailor maintenance schedules to suit your business rhythm.
On-demand maintenance: Instantly initiate maintenance activities using the Reschedule now option.
Public Preview
General Availability
in Q2 CY24
Near-zero downtime maintenance for HA servers
This feature is designed to substantially reduce maintenance downtime for HA-enabled servers, ensuring that in most cases, maintenance downtime is expected to be between 40 to 60 seconds. This capability is pivotal for businesses that demand high availability and minimal interruption in their database operations. Learn more.
Public Preview
General Availability
in Q2 CY24
Virtual Canary
The Virtual Canary feature is an exciting solution for Azure MySQL users who prioritize staying at the forefront of technology by making sure that their servers always run the most current version. Servers opted in for virtual canary receive maintenance updates earlier in advance. You can also take advantage of the feature as an opportunity to perform an additional layer of update testing on your dev, test, or staging servers to help avoid workload-specific issues like application-level compatibility issues. The feature thus offers an efficient way to manage updates, align testing and production environments, and maintain operational stability with minimal disruption.
–
Public Preview
in Q3 CY24
Long Term Retention of Backups
Previously with Azure Database for MySQL, you could retain automated backups and on-demand backups for up to 35 days. With Long Term Retention, you can now retain the backups up to 10 years, further accommodating your audit and compliance needs. Learn more.
Public Preview
General Availability
in early Q3 CY24
Error Logs (in Server Logs)
This feature allows you to maintain MySQL error log files under Server logs and download them for up to seven days. These error logs can help you efficiently identify and troubleshoot performance and reliability issues, and proactively detect and respond to unauthorized access attempts, failed login attempts, and other security-related events. Learn more.
Public Preview
General Availability
in early Q3 CY24
MySQL Discovery & Assessment in Azure Migrate
With this functionality, you can use Azure Migrate to discover MySQL servers in your environment, assess them by identifying their compatibility for moving to Azure Database for MySQL, and receive compute and storage SKU recommendations along with their costs. Learn more.
Private Preview
Public Preview
in Q3 CY24
*The roadmap features and dates are tentative and subject to changes. Please stay tuned for continuous updates.
Conclusion
As we continue to work on new features and functionalities, your feedback is very critical for our improvement. If you wish to enroll in Private Preview for any of the above features, or if you have any suggestions for or queries about our service, email us at AskAzureDBforMySQL@service.microsoft.com.
To learn more about what’s new with Flexible Server, see What’s new in Azure Database for MySQL – Flexible Server. Stay tuned for more updates and announcements by following us on social media: YouTube | LinkedIn | X.
Microsoft Tech Community – Latest Blogs –Read More
Unwanted quotation marks when appending a table in pdf report
Hi,
I’m struggling with MATLAB Report Generator to append a table in a pdf. My table has string and float values. In the following code, mltable is displayed without quotation marks in MATLAB terminal but if I append it my pdf report, I get :
I looked at all the properties of mltableObj but couldn’t find anything to get rid of the quotation marks. Any suggestion? Should I use another object and/or function?
Thanks in advance!
clear all
clc
import mlreportgen.dom.*
import mlreportgen.report.*
d = Report(‘myMATLABTable’,’pdf’);
% Define the data
variableNames = {‘p_solMaxPower_MW’, ‘p_batNomVoltage_V’, ‘p_batNomPower_MW’};
descriptions = {‘Maximum Solar Power [MW]’, ‘Battery Nominal Voltage [V]’, ‘Battery Nominal Power [MW]’};
values = [10.0, 1000.0, 1.0];
% Convert cell arrays to character arrays
variableNames = char(variableNames);
descriptions = char(descriptions);
% Create and append the table
mltable = table(variableNames, descriptions, values’, ‘VariableNames’, {‘Name’, ‘Description’, ‘Value’});
mltableObj = MATLABTable(mltable);
mltableObj.Border = "solid";
mltableObj.BorderWidth = "1px";
mltableObj.ColSep = "solid";
mltableObj.RowSep = "solid";
mltableObj.HeaderRule = [];
mltableObj.HeaderRule.Border = ‘none’;
tbodyObj = mltableObj.Body;
tbodyObj.TableEntriesStyle = {Color(‘blue’)};
tbodyObj.TableEntriesHAlign = ‘center’;
append(d,mltableObj);
close(d);
rptview(d);Hi,
I’m struggling with MATLAB Report Generator to append a table in a pdf. My table has string and float values. In the following code, mltable is displayed without quotation marks in MATLAB terminal but if I append it my pdf report, I get :
I looked at all the properties of mltableObj but couldn’t find anything to get rid of the quotation marks. Any suggestion? Should I use another object and/or function?
Thanks in advance!
clear all
clc
import mlreportgen.dom.*
import mlreportgen.report.*
d = Report(‘myMATLABTable’,’pdf’);
% Define the data
variableNames = {‘p_solMaxPower_MW’, ‘p_batNomVoltage_V’, ‘p_batNomPower_MW’};
descriptions = {‘Maximum Solar Power [MW]’, ‘Battery Nominal Voltage [V]’, ‘Battery Nominal Power [MW]’};
values = [10.0, 1000.0, 1.0];
% Convert cell arrays to character arrays
variableNames = char(variableNames);
descriptions = char(descriptions);
% Create and append the table
mltable = table(variableNames, descriptions, values’, ‘VariableNames’, {‘Name’, ‘Description’, ‘Value’});
mltableObj = MATLABTable(mltable);
mltableObj.Border = "solid";
mltableObj.BorderWidth = "1px";
mltableObj.ColSep = "solid";
mltableObj.RowSep = "solid";
mltableObj.HeaderRule = [];
mltableObj.HeaderRule.Border = ‘none’;
tbodyObj = mltableObj.Body;
tbodyObj.TableEntriesStyle = {Color(‘blue’)};
tbodyObj.TableEntriesHAlign = ‘center’;
append(d,mltableObj);
close(d);
rptview(d); Hi,
I’m struggling with MATLAB Report Generator to append a table in a pdf. My table has string and float values. In the following code, mltable is displayed without quotation marks in MATLAB terminal but if I append it my pdf report, I get :
I looked at all the properties of mltableObj but couldn’t find anything to get rid of the quotation marks. Any suggestion? Should I use another object and/or function?
Thanks in advance!
clear all
clc
import mlreportgen.dom.*
import mlreportgen.report.*
d = Report(‘myMATLABTable’,’pdf’);
% Define the data
variableNames = {‘p_solMaxPower_MW’, ‘p_batNomVoltage_V’, ‘p_batNomPower_MW’};
descriptions = {‘Maximum Solar Power [MW]’, ‘Battery Nominal Voltage [V]’, ‘Battery Nominal Power [MW]’};
values = [10.0, 1000.0, 1.0];
% Convert cell arrays to character arrays
variableNames = char(variableNames);
descriptions = char(descriptions);
% Create and append the table
mltable = table(variableNames, descriptions, values’, ‘VariableNames’, {‘Name’, ‘Description’, ‘Value’});
mltableObj = MATLABTable(mltable);
mltableObj.Border = "solid";
mltableObj.BorderWidth = "1px";
mltableObj.ColSep = "solid";
mltableObj.RowSep = "solid";
mltableObj.HeaderRule = [];
mltableObj.HeaderRule.Border = ‘none’;
tbodyObj = mltableObj.Body;
tbodyObj.TableEntriesStyle = {Color(‘blue’)};
tbodyObj.TableEntriesHAlign = ‘center’;
append(d,mltableObj);
close(d);
rptview(d); pdf report, table, matlabtable MATLAB Answers — New Questions
I want to count the number of 0s in a binary sequence which occurs for n number of times, where n=1:25.
Suppose I have a binary sequence A=[0 0 0 1 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1]
Then I want to count in how many cases 0 occurs consecutively for n number of times preceded and succeeded by 1.
Here the desired output would be-
for n=1- noofzeros=1
n=2 – noofzeros=1
n=3- noof zeros=2
n=4- no of zeros=0
n=5- noofzeros=1
and so on….Suppose I have a binary sequence A=[0 0 0 1 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1]
Then I want to count in how many cases 0 occurs consecutively for n number of times preceded and succeeded by 1.
Here the desired output would be-
for n=1- noofzeros=1
n=2 – noofzeros=1
n=3- noof zeros=2
n=4- no of zeros=0
n=5- noofzeros=1
and so on…. Suppose I have a binary sequence A=[0 0 0 1 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1]
Then I want to count in how many cases 0 occurs consecutively for n number of times preceded and succeeded by 1.
Here the desired output would be-
for n=1- noofzeros=1
n=2 – noofzeros=1
n=3- noof zeros=2
n=4- no of zeros=0
n=5- noofzeros=1
and so on…. binary MATLAB Answers — New Questions
inversing huge Y Matrix
Hello, I need to get Zbus for some short circuit study. The system is huge consisting of over 9000 buses. From psse, I found the ybus which is quite sparse and inversing it is giving me wrong results. Could anyone please tell me how to inverse such huge matrix to get zbus?Hello, I need to get Zbus for some short circuit study. The system is huge consisting of over 9000 buses. From psse, I found the ybus which is quite sparse and inversing it is giving me wrong results. Could anyone please tell me how to inverse such huge matrix to get zbus? Hello, I need to get Zbus for some short circuit study. The system is huge consisting of over 9000 buses. From psse, I found the ybus which is quite sparse and inversing it is giving me wrong results. Could anyone please tell me how to inverse such huge matrix to get zbus? ybus, zbus MATLAB Answers — New Questions
Where can I find my Support Cases in my MathWorks Account?
Where can I find my Support Cases in my MathWorks Account?Where can I find my Support Cases in my MathWorks Account? Where can I find my Support Cases in my MathWorks Account? MATLAB Answers — New Questions
Normalisation for extraction of spectral features and pump data for predictive maintenance purposes
Hello,
I have a project for which I need to make a supervised machine learning algorithm that can detect unbalance and misalignment faults in the healthy data for a centrifugal pump.
I have data in the time domain and data in the frequency domain (fft) and also the speed of rotation of the pump.
The problem is that one of the constraints is that I have to have 1 model for several pumps (with different rotation speeds, power, etc.). So I need a specific normalisation to extract the features.
This means that the peaks in the spectral domain will not be in the same place. How can I ‘normalise’ the data so that my model works with all types of pump?Hello,
I have a project for which I need to make a supervised machine learning algorithm that can detect unbalance and misalignment faults in the healthy data for a centrifugal pump.
I have data in the time domain and data in the frequency domain (fft) and also the speed of rotation of the pump.
The problem is that one of the constraints is that I have to have 1 model for several pumps (with different rotation speeds, power, etc.). So I need a specific normalisation to extract the features.
This means that the peaks in the spectral domain will not be in the same place. How can I ‘normalise’ the data so that my model works with all types of pump? Hello,
I have a project for which I need to make a supervised machine learning algorithm that can detect unbalance and misalignment faults in the healthy data for a centrifugal pump.
I have data in the time domain and data in the frequency domain (fft) and also the speed of rotation of the pump.
The problem is that one of the constraints is that I have to have 1 model for several pumps (with different rotation speeds, power, etc.). So I need a specific normalisation to extract the features.
This means that the peaks in the spectral domain will not be in the same place. How can I ‘normalise’ the data so that my model works with all types of pump? predictive maintenance, features, normalization, pump, diagnoticfeaturedesigner MATLAB Answers — New Questions
What’s the meaing of ”clutterGenerator”and “ringClutterRegion”?
I’m trying to plot a radar to sea PPI image, and in reading the MATLAB example, I don’t understand what the grids clutter region should look like?
the ringclutterRegin can create a ring-shaped clutter,it refesr to which one?I’m trying to plot a radar to sea PPI image, and in reading the MATLAB example, I don’t understand what the grids clutter region should look like?
the ringclutterRegin can create a ring-shaped clutter,it refesr to which one? I’m trying to plot a radar to sea PPI image, and in reading the MATLAB example, I don’t understand what the grids clutter region should look like?
the ringclutterRegin can create a ring-shaped clutter,it refesr to which one? radar toolbox, maritime radar MATLAB Answers — New Questions
NEW Copilot ILTs coming your way May & June!
_________________________________________________________
Note: Please click on image to view full-size. Thank you
_________________________________________________________
Note: Please click on image to view full-size. Thank you Read More
Available time not showing up on booking page
Hello!
I have been using Bookings for quite a while now. Suddenly there are time slots that I know I have free that are not available when clients go to book. I have checked all my calendars to make sure I don’t have something booking me off and I cannot see a thing. For example, all my calendars show me free next Tuesday but there are no slots available on the booking page in the afternoon? Any suggestions would be appreciated!
Hello!I have been using Bookings for quite a while now. Suddenly there are time slots that I know I have free that are not available when clients go to book. I have checked all my calendars to make sure I don’t have something booking me off and I cannot see a thing. For example, all my calendars show me free next Tuesday but there are no slots available on the booking page in the afternoon? Any suggestions would be appreciated! Read More
Footnotes in Word
Following all the standard procedures, I am unable to have Word restart numbering footnotes on each page of my documents. The other options work OK–“continuous” and “restart each section;” “restart each page,” however, causes all footnotes to become “8s” I’ve just spent over an hour with Microsoft support with no resolution to the problem.
Following all the standard procedures, I am unable to have Word restart numbering footnotes on each page of my documents. The other options work OK–“continuous” and “restart each section;” “restart each page,” however, causes all footnotes to become “8s” I’ve just spent over an hour with Microsoft support with no resolution to the problem. Read More