Answered

Delayed step/ impulse response

You have your system model and input signals equation. You can just generate your input signals and get the system response for ...

Delayed step/ impulse response

You have your system model and input signals equation. You can just generate your input signals and get the system response for ...

10 jours ago | 0

Answered

frequeny domain signal into time domain signal

Your question is basically to convert the frequency domain data to time domain. Use 'ifft' command. See details here: https://...

frequeny domain signal into time domain signal

Your question is basically to convert the frequency domain data to time domain. Use 'ifft' command. See details here: https://...

10 jours ago | 0

Answered

Workspace data is not reflected in the model

Ok to summarize, you have a time series data in your workspace which you want to import to Simulink at appropriate time stamps. ...

Workspace data is not reflected in the model

Ok to summarize, you have a time series data in your workspace which you want to import to Simulink at appropriate time stamps. ...

10 jours ago | 0

Answered

How Simulink and Simscape model a particular system differently.

Of course you can make a Simulink model (mathematical model) of DC motor. Your question itself clears the air about 'how' Simuli...

How Simulink and Simscape model a particular system differently.

Of course you can make a Simulink model (mathematical model) of DC motor. Your question itself clears the air about 'how' Simuli...

10 jours ago | 0

Answered

Which state is being plotted in multi-degree of freedom system when using bodeplot

Can you share your system. 'bode' or 'bodeplot' for a MIMO statespace system will give you Bode plot (Magnitude and Frequency re...

Which state is being plotted in multi-degree of freedom system when using bodeplot

Can you share your system. 'bode' or 'bodeplot' for a MIMO statespace system will give you Bode plot (Magnitude and Frequency re...

11 jours ago | 0

| accepted

Answered

summation with for loop for all rows in another column

You are almost there. Put the whole thing in another loop that runs accross all the rows and store F_HL for each row like this: ...

summation with for loop for all rows in another column

You are almost there. Put the whole thing in another loop that runs accross all the rows and store F_HL for each row like this: ...

11 jours ago | 0

Answered

Time series data to frequency domain

Seems straightforward. Use this for reference: https://www.mathworks.com/help/signal/ref/spectrogram.html

Time series data to frequency domain

Seems straightforward. Use this for reference: https://www.mathworks.com/help/signal/ref/spectrogram.html

11 jours ago | 0

Answered

Finding X value for a corresponding Y value from contents of a table

You can use 'interp1' command. For example, in case of third column you can use: interp1(A(:,4), A(:,1),1.5) which gives ans...

Finding X value for a corresponding Y value from contents of a table

You can use 'interp1' command. For example, in case of third column you can use: interp1(A(:,4), A(:,1),1.5) which gives ans...

11 jours ago | 0

| accepted

Answered

How do I choose the desired final states when i simulate my state space model?

"How would I tell my system to, for example, change the pitch angle 10 degrees and then plot the results of this?" It's a quite...

How do I choose the desired final states when i simulate my state space model?

"How would I tell my system to, for example, change the pitch angle 10 degrees and then plot the results of this?" It's a quite...

28 jours ago | 0

Answered

Use of initial value and calculated value.

Use the Simulink Delay Block Tap the output coming from the last block 'update angular velocity' and give it as input to the fi...

Use of initial value and calculated value.

Use the Simulink Delay Block Tap the output coming from the last block 'update angular velocity' and give it as input to the fi...

environ un mois ago | 1

| accepted

Answered

Upcoming Exam Dates for MATLAB Associate certification in India?

See here: https://www.mathworks.com/training-schedule/search?class_format=ILC&country_facet=IN

Upcoming Exam Dates for MATLAB Associate certification in India?

See here: https://www.mathworks.com/training-schedule/search?class_format=ILC&country_facet=IN

environ un mois ago | 0

Answered

how can we find eigen values and eigen vector of a matrix having variable like x or y ?

You need to have 'Symbolic Math toolbox' to do this. Then you can calculate the Eigen values & Eigen vectors in terms of the var...

how can we find eigen values and eigen vector of a matrix having variable like x or y ?

You need to have 'Symbolic Math toolbox' to do this. Then you can calculate the Eigen values & Eigen vectors in terms of the var...

environ un mois ago | 1

Answered

How can I Input an already factored polynomial into the bode function?

Z=[-1]; P=[0,-0.5,-2,-3]; system=zpk(Z,P,1); bode(system)

How can I Input an already factored polynomial into the bode function?

Z=[-1]; P=[0,-0.5,-2,-3]; system=zpk(Z,P,1); bode(system)

environ un mois ago | 0

Answered

Hi. I want to automate a process which consists of 3 steps. 1. Read the data from excel file and extract the necessary data alone. 2. Run the data and output plots. 3. Store the results (workspace) in a specified folder in my computer.

"I want to call the master excel file into matlab, read/run the data in each sheet and save the workspace of each sheet in a spe...

Hi. I want to automate a process which consists of 3 steps. 1. Read the data from excel file and extract the necessary data alone. 2. Run the data and output plots. 3. Store the results (workspace) in a specified folder in my computer.

"I want to call the master excel file into matlab, read/run the data in each sheet and save the workspace of each sheet in a spe...

environ 2 mois ago | 0

| accepted

Answered

Find position of max value in a graph

Just add this at the end of your code: [Y, I]=max(xphi); X_Max=phi(I) Y_Max=Y Or do you want max point markup on your plot? ...

Find position of max value in a graph

Just add this at the end of your code: [Y, I]=max(xphi); X_Max=phi(I) Y_Max=Y Or do you want max point markup on your plot? ...

environ 2 mois ago | 0

Answered

Vector output from a for loop

TMP =[12, 3, 36]; PGRED=zeros(size(TMP)); for ii=1:length(TMP) if TMP(ii) < 9 PGRED(ii)=0; elseif ...

Vector output from a for loop

TMP =[12, 3, 36]; PGRED=zeros(size(TMP)); for ii=1:length(TMP) if TMP(ii) < 9 PGRED(ii)=0; elseif ...

environ 2 mois ago | 1

| accepted

Answered

Plots - Two Y-Axis with Different Units

Since you have not shared the data, it is not possible to give exact solution to your problem but if you are looking for plottin...

Plots - Two Y-Axis with Different Units

Since you have not shared the data, it is not possible to give exact solution to your problem but if you are looking for plottin...

environ 2 mois ago | 0

Answered

divide array to multiple varible of array

For the purpose of storing you can use a structure something like this: MyStructure = struct('Name', {{'a' 'b' 'c'}}, 'Value', ...

divide array to multiple varible of array

For the purpose of storing you can use a structure something like this: MyStructure = struct('Name', {{'a' 'b' 'c'}}, 'Value', ...

environ 2 mois ago | 0

| accepted

Answered

How to store multiple y-data of arbitrary length for a given x and plot?

X=[1 2 3 4 5]'; Y= {[1 2 3] [1] [] [1 2 10 4] [1 5 2 0 3]}'; for ii=1:numel(X) scatter((repelem(X(ii),numel(cell2mat(Y(ii))...

How to store multiple y-data of arbitrary length for a given x and plot?

X=[1 2 3 4 5]'; Y= {[1 2 3] [1] [] [1 2 10 4] [1 5 2 0 3]}'; for ii=1:numel(X) scatter((repelem(X(ii),numel(cell2mat(Y(ii))...

environ 2 mois ago | 0

| accepted

Answered

plotting a graph of multivariable function

"The code is taking only last values, i.e., y1 and y2=1" - No it is not taking only the last values. The for loop for both y1 an...

plotting a graph of multivariable function

"The code is taking only last values, i.e., y1 and y2=1" - No it is not taking only the last values. The for loop for both y1 an...

environ 2 mois ago | 0

Answered

Using nested loops to calculate Bernoulli numbers

B=zeros(1,11); % Create an empty array to store the Bernoulli numbers for m=0:10 % Number of Bernoulli numbers required temp2=...

Using nested loops to calculate Bernoulli numbers

B=zeros(1,11); % Create an empty array to store the Bernoulli numbers for m=0:10 % Number of Bernoulli numbers required temp2=...

environ 2 mois ago | 0

| accepted

Answered

How to create a 2x2 matrix?

h1=rand(2,500)+i*rand(2,500) % Your first matrix h2=rand(2,500)+i*rand(2,500) % Second matrix M=[{h1} {h2};{h2} {h1}]

How to create a 2x2 matrix?

h1=rand(2,500)+i*rand(2,500) % Your first matrix h2=rand(2,500)+i*rand(2,500) % Second matrix M=[{h1} {h2};{h2} {h1}]

environ 2 mois ago | 0

Answered

Please help: How to do a time step?

The easiest way here would be: 1) Compute u_1 and u2 as you have done already. 2) Just take the last value of u_1 and append i...

Please help: How to do a time step?

The easiest way here would be: 1) Compute u_1 and u2 as you have done already. 2) Just take the last value of u_1 and append i...

environ 2 mois ago | 0

| accepted

Answered

Matrix compare row to column

Okay lets try to break it down here: 1) I have to create a 100 x 100 matrix Create an all zero matrix like this: A=zeros(100,...

Matrix compare row to column

Okay lets try to break it down here: 1) I have to create a 100 x 100 matrix Create an all zero matrix like this: A=zeros(100,...

environ 2 mois ago | 0

Answered

matlab hanging for the below code

Doesn't seem to be hanging for me! Where are you having problem? Have you tried running in Debug mode?

matlab hanging for the below code

Doesn't seem to be hanging for me! Where are you having problem? Have you tried running in Debug mode?

environ 2 mois ago | 0

Answered

bode magnitude response of fractional order system

Use the command bodeplot instead of bode and set plot options using bodeoptions. Here you have an option of setting your Maguni...

bode magnitude response of fractional order system

Use the command bodeplot instead of bode and set plot options using bodeoptions. Here you have an option of setting your Maguni...

3 mois ago | 0

Answered

Could anyone help me how to group into 4 sets.

Use this: NN = mat2cell(A,[1],[2,3,1])

Could anyone help me how to group into 4 sets.

Use this: NN = mat2cell(A,[1],[2,3,1])

4 mois ago | 0

Answered

Assign null to rows of a matrix

You cannot assign 'null' like this to a 3D matrix while wanting to maintain the dimensions of the matrix. You can assign zero or...

Assign null to rows of a matrix

You cannot assign 'null' like this to a 3D matrix while wanting to maintain the dimensions of the matrix. You can assign zero or...

4 mois ago | 1

| accepted

Answered

round off problem in matlab

Just add 'format longg' before your code like this: format longg MAV = [0.0924317411754942 0.0313003411430704 0.00365072354007...

round off problem in matlab

Just add 'format longg' before your code like this: format longg MAV = [0.0924317411754942 0.0313003411430704 0.00365072354007...

4 mois ago | 0

Answered

problem in applying loop

What is the 'y' you have used in your main script loop? Its not defined anywhere. Use this line in main script: waveLen(i) = fi...

problem in applying loop

What is the 'y' you have used in your main script loop? Its not defined anywhere. Use this line in main script: waveLen(i) = fi...

4 mois ago | 0

| accepted