Tag Archives: matlab
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
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
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
using bar3(z) to plot in unusual data visualization
Can someone help me write the script to plot my data as 3 separate bar charts, each along an X, Y, and Z axes, such as:
(this was created w/ help of Photoshop)Can someone help me write the script to plot my data as 3 separate bar charts, each along an X, Y, and Z axes, such as:
(this was created w/ help of Photoshop) Can someone help me write the script to plot my data as 3 separate bar charts, each along an X, Y, and Z axes, such as:
(this was created w/ help of Photoshop) bar3, data visualization MATLAB Answers — New Questions
How to plot two graphs with different x axes on the same graph without using tiled layout?
I am trying to overlay two sets of data, one with pixels as x axis and the other wavenumbers. I have tried the tiled layout and they work beautifully in MatLab, however, when exporting these graphs as images only one of the plots is exported/copied. Is there another way of achieving this? Thank you!
Above: Figure as seen in MatLab
Below: Figure exportedI am trying to overlay two sets of data, one with pixels as x axis and the other wavenumbers. I have tried the tiled layout and they work beautifully in MatLab, however, when exporting these graphs as images only one of the plots is exported/copied. Is there another way of achieving this? Thank you!
Above: Figure as seen in MatLab
Below: Figure exported I am trying to overlay two sets of data, one with pixels as x axis and the other wavenumbers. I have tried the tiled layout and they work beautifully in MatLab, however, when exporting these graphs as images only one of the plots is exported/copied. Is there another way of achieving this? Thank you!
Above: Figure as seen in MatLab
Below: Figure exported multiple x axes MATLAB Answers — New Questions
How can I solve this implicit function in MatLab?
I have the implicit function f1 = @(x,y) a*log(y) – alpha*y + b*log(x) – beta*x – k1 and with the fimplicit command it is possible to plot a graph. I need to create an output with the x and y values used to plot this graph. Is there a way to obtain these values? a, alpha, b, beta and k1 are known.I have the implicit function f1 = @(x,y) a*log(y) – alpha*y + b*log(x) – beta*x – k1 and with the fimplicit command it is possible to plot a graph. I need to create an output with the x and y values used to plot this graph. Is there a way to obtain these values? a, alpha, b, beta and k1 are known. I have the implicit function f1 = @(x,y) a*log(y) – alpha*y + b*log(x) – beta*x – k1 and with the fimplicit command it is possible to plot a graph. I need to create an output with the x and y values used to plot this graph. Is there a way to obtain these values? a, alpha, b, beta and k1 are known. fimplicit, solve, variables, implicit function, matlab MATLAB Answers — New Questions
How can I read a single band, from a multi-band GeoTiff file?
Hi, i have spent a lot of time to figure out how can i read only a specific band from a geoTiff file.
I have a GeoTiff file with a lot of bands and i need to import to my code, only one of them.
I tried:
imread( ‘mybigdata.tif’ , 3 );
%Error message : Invalid TIFF image index 3.
tiffreadVolume( ‘mybigdata.tif’ , ‘PixelRegion’ , { [1 1 inf] , [1 1 inf] , [3 3] });
%Error message Requested slice 3 is greater than the number of slices (1) in the volume.
if i use X = tiffreadVolume( ‘mybigdata.tif’ , ‘PixelRegion’ , { [1 1 inf] , [1 1 inf] , [1 1] });
Name Size Bytes Class Attributes
X 1698x1493x1x13 131825928 single
I can see the 13 bands in this example, in 4th dimension for some reason, but i dont know how to read only the one of them
if i use X = imread( ‘mybigdata.tif’ ); , the whole image is imported again:
Name Size Bytes Class Attributes
X 1698x1493x13 131825928 single
My tiff file was created using: geotiffwrite.
Any ideas?
Thanks in Advance.Hi, i have spent a lot of time to figure out how can i read only a specific band from a geoTiff file.
I have a GeoTiff file with a lot of bands and i need to import to my code, only one of them.
I tried:
imread( ‘mybigdata.tif’ , 3 );
%Error message : Invalid TIFF image index 3.
tiffreadVolume( ‘mybigdata.tif’ , ‘PixelRegion’ , { [1 1 inf] , [1 1 inf] , [3 3] });
%Error message Requested slice 3 is greater than the number of slices (1) in the volume.
if i use X = tiffreadVolume( ‘mybigdata.tif’ , ‘PixelRegion’ , { [1 1 inf] , [1 1 inf] , [1 1] });
Name Size Bytes Class Attributes
X 1698x1493x1x13 131825928 single
I can see the 13 bands in this example, in 4th dimension for some reason, but i dont know how to read only the one of them
if i use X = imread( ‘mybigdata.tif’ ); , the whole image is imported again:
Name Size Bytes Class Attributes
X 1698x1493x13 131825928 single
My tiff file was created using: geotiffwrite.
Any ideas?
Thanks in Advance. Hi, i have spent a lot of time to figure out how can i read only a specific band from a geoTiff file.
I have a GeoTiff file with a lot of bands and i need to import to my code, only one of them.
I tried:
imread( ‘mybigdata.tif’ , 3 );
%Error message : Invalid TIFF image index 3.
tiffreadVolume( ‘mybigdata.tif’ , ‘PixelRegion’ , { [1 1 inf] , [1 1 inf] , [3 3] });
%Error message Requested slice 3 is greater than the number of slices (1) in the volume.
if i use X = tiffreadVolume( ‘mybigdata.tif’ , ‘PixelRegion’ , { [1 1 inf] , [1 1 inf] , [1 1] });
Name Size Bytes Class Attributes
X 1698x1493x1x13 131825928 single
I can see the 13 bands in this example, in 4th dimension for some reason, but i dont know how to read only the one of them
if i use X = imread( ‘mybigdata.tif’ ); , the whole image is imported again:
Name Size Bytes Class Attributes
X 1698x1493x13 131825928 single
My tiff file was created using: geotiffwrite.
Any ideas?
Thanks in Advance. imread, geotiff, bigtiff, band, hyperspectral, multispectral, pixelregion, dimensions MATLAB Answers — New Questions
How can we compare several time series data qualitatively and quantitatively?
Suppose, I’m performing five time-domain simulations with 5 different coefficient values (say beta = [0.2, 0.3, 0.4, 0.5, 0.6]). For each beta value, I obtain a complete set of results as a time series (say, for one beta value, results = [speed, angle, wind force, heat]). I can then plot each of those results against time. The goal is to identify the effect of beta on each simulated parameter.
I can plot each result for each beta against time to see the qualitative difference/comparison as shown below. But the problem is that the minute deviations cannot be seen clearly in these type of plots.
I read about Dynamic Time Warping (DTW) but it is a bit difficult to wrap my head around. Is there any other (rather simpler) method that one can sue to analyse these type of time series data?Suppose, I’m performing five time-domain simulations with 5 different coefficient values (say beta = [0.2, 0.3, 0.4, 0.5, 0.6]). For each beta value, I obtain a complete set of results as a time series (say, for one beta value, results = [speed, angle, wind force, heat]). I can then plot each of those results against time. The goal is to identify the effect of beta on each simulated parameter.
I can plot each result for each beta against time to see the qualitative difference/comparison as shown below. But the problem is that the minute deviations cannot be seen clearly in these type of plots.
I read about Dynamic Time Warping (DTW) but it is a bit difficult to wrap my head around. Is there any other (rather simpler) method that one can sue to analyse these type of time series data? Suppose, I’m performing five time-domain simulations with 5 different coefficient values (say beta = [0.2, 0.3, 0.4, 0.5, 0.6]). For each beta value, I obtain a complete set of results as a time series (say, for one beta value, results = [speed, angle, wind force, heat]). I can then plot each of those results against time. The goal is to identify the effect of beta on each simulated parameter.
I can plot each result for each beta against time to see the qualitative difference/comparison as shown below. But the problem is that the minute deviations cannot be seen clearly in these type of plots.
I read about Dynamic Time Warping (DTW) but it is a bit difficult to wrap my head around. Is there any other (rather simpler) method that one can sue to analyse these type of time series data? time series, plotting MATLAB Answers — New Questions
How to get rid of this error I get while linearizing a plant by simulating input/output data
Method ‘outputs’ is only supported for models in single-tasking execution mode.Method ‘outputs’ is only supported for models in single-tasking execution mode. Method ‘outputs’ is only supported for models in single-tasking execution mode. control MATLAB Answers — New Questions
Why does the simulation graph change when I change the step size?
Hello everyone, I encounter some problems when I simulate the diff model as a fixed step solution.
First,i cant use numbers like 0.5,1,2,im getting error like this;
All sample times in your model
must be an integer multiple of the fixed-step size.
Second:When i changed the step size ,my simulations data is changing.
step-size = 0.1
step-size=0.01
what should i do to make it right ?
Thank you in advance for your help.Hello everyone, I encounter some problems when I simulate the diff model as a fixed step solution.
First,i cant use numbers like 0.5,1,2,im getting error like this;
All sample times in your model
must be an integer multiple of the fixed-step size.
Second:When i changed the step size ,my simulations data is changing.
step-size = 0.1
step-size=0.01
what should i do to make it right ?
Thank you in advance for your help. Hello everyone, I encounter some problems when I simulate the diff model as a fixed step solution.
First,i cant use numbers like 0.5,1,2,im getting error like this;
All sample times in your model
must be an integer multiple of the fixed-step size.
Second:When i changed the step size ,my simulations data is changing.
step-size = 0.1
step-size=0.01
what should i do to make it right ?
Thank you in advance for your help. simulink, appdesigner MATLAB Answers — New Questions
Second Piola-Kirchoff Stress and Corresponding Cauchy Stresses
Derive the second Piola-Kirchhoff stress for the Neo-Hookean model, the
Mooney-Rivlin model and the Yeoh.
Derive the corresponding Cauchy stresses by applying the appropriate push-forward operations.Derive the second Piola-Kirchhoff stress for the Neo-Hookean model, the
Mooney-Rivlin model and the Yeoh.
Derive the corresponding Cauchy stresses by applying the appropriate push-forward operations. Derive the second Piola-Kirchhoff stress for the Neo-Hookean model, the
Mooney-Rivlin model and the Yeoh.
Derive the corresponding Cauchy stresses by applying the appropriate push-forward operations. neo-hookean, mooney-rivlin, yeoh MATLAB Answers — New Questions