Answered

how to read previous data

Define alpha in an array and use the previous two elements by suitable indexing in a 'for' loop. Something like this: n=input('...

how to read previous data

Define alpha in an array and use the previous two elements by suitable indexing in a 'for' loop. Something like this: n=input('...

32 Minuten ago | 0

Answered

Bring To Workspace variables from Simulink to base workspace from a matlab function

Use Simset. See details here. The 'DstWorkspace' property specifies the workspace in which to assign any variables defined in th...

Bring To Workspace variables from Simulink to base workspace from a matlab function

Use Simset. See details here. The 'DstWorkspace' property specifies the workspace in which to assign any variables defined in th...

etwa eine Stunde ago | 0

Answered

Trouble with difference equation

1) For which value of 'a' are you trying to plot the stem graph? If for all the values from a=0:0.01:11 then shift the plot outs...

Trouble with difference equation

1) For which value of 'a' are you trying to plot the stem graph? If for all the values from a=0:0.01:11 then shift the plot outs...

etwa 23 Stunden ago | 0

Answered

license manager error -103

See here: https://in.mathworks.com/matlabcentral/answers/91874-why-do-i-receive-license-manager-error-103 Also, See here: htt...

license manager error -103

See here: https://in.mathworks.com/matlabcentral/answers/91874-why-do-i-receive-license-manager-error-103 Also, See here: htt...

ein Tag ago | 0

Answered

How do I obtain the matrix Q and R in LQR?

My response is quite late but since nobody has answered this question let me give a try. Maybe it'll benefit other people with s...

How do I obtain the matrix Q and R in LQR?

My response is quite late but since nobody has answered this question let me give a try. Maybe it'll benefit other people with s...

2 Tage ago | 0

Answered

Automatic data exporting/saving into "to workspace"

Question is not very clear. What I undertand is that you want to save some data to workspace. But instead of continuously saving...

Automatic data exporting/saving into "to workspace"

Question is not very clear. What I undertand is that you want to save some data to workspace. But instead of continuously saving...

2 Tage ago | 1

| accepted

Answered

Can a Simulink Modell, which been saved with Matlab 2011b, be opened with Simulink/Mtlab2016b?

Yes you can open a model created in 2011b version in 2016b version. However you need to be a bit careful here. If your model con...

Can a Simulink Modell, which been saved with Matlab 2011b, be opened with Simulink/Mtlab2016b?

Yes you can open a model created in 2011b version in 2016b version. However you need to be a bit careful here. If your model con...

3 Tage ago | 0

Answered

double arrows << are lost

You should have attached a screenshot with your question. Nevertheless see this post: https://in.mathworks.com/matlabcentral/an...

double arrows << are lost

You should have attached a screenshot with your question. Nevertheless see this post: https://in.mathworks.com/matlabcentral/an...

3 Tage ago | 0

Answered

Reading/writing in data from set of text files in loop

You can use 'sprintf' command in a loop to achieve this. Something like this: Mydata = zeros(100000, 10); for i=1:1 % Number o...

Reading/writing in data from set of text files in loop

You can use 'sprintf' command in a loop to achieve this. Something like this: Mydata = zeros(100000, 10); for i=1:1 % Number o...

3 Tage ago | 1

Answered

Effect of Unit Delay Block on Linked Models

You are right about the part that use of unit delay block has caused unexpected results. I have faces similar problems while des...

Effect of Unit Delay Block on Linked Models

You are right about the part that use of unit delay block has caused unexpected results. I have faces similar problems while des...

3 Tage ago | 0

Answered

Selecting Elements of an Array in Simulinks Based on Simulation Time

Since you have not shared your model, its difficult to give a precise answer. I assume you must be using user defined matlab fun...

Selecting Elements of an Array in Simulinks Based on Simulation Time

Since you have not shared your model, its difficult to give a precise answer. I assume you must be using user defined matlab fun...

6 Tage ago | 0

Answered

Can I add units to the table?

"Can I add units to the variables in the table?" Yes you can. You can specify units for each variable in the table by modifying ...

Can I add units to the table?

"Can I add units to the variables in the table?" Yes you can. You can specify units for each variable in the table by modifying ...

6 Tage ago | 0

Answered

How to store output for each input.

clc inputNames = {'mat1.mat', 'mat2.mat', 'mat3.mat'} length(inputNames) for i = [1:length(inputNames)] load(inputNames{...

How to store output for each input.

clc inputNames = {'mat1.mat', 'mat2.mat', 'mat3.mat'} length(inputNames) for i = [1:length(inputNames)] load(inputNames{...

6 Tage ago | 1

| accepted

Answered

How to track a command control in aircraft model using state-space representation

I have a few observations here: So basically you can just change the states error matrix as per your desired value (velocit...

How to track a command control in aircraft model using state-space representation

I have a few observations here: So basically you can just change the states error matrix as per your desired value (velocit...

6 Tage ago | 1

Answered

A code that freezes Matlab on 'busy' at some values.

The code is not actually freezing and there is no issue with MATLAB. Its just the way your code is written. Try putting breakpoi...

A code that freezes Matlab on 'busy' at some values.

The code is not actually freezing and there is no issue with MATLAB. Its just the way your code is written. Try putting breakpoi...

6 Tage ago | 0

Answered

How to assign values to 100 by 2 matrix?

A=[2 3] A1=[A(1)*ones(100,1) A(2)*ones(100,1)]

How to assign values to 100 by 2 matrix?

A=[2 3] A1=[A(1)*ones(100,1) A(2)*ones(100,1)]

8 Tage ago | 1

Answered

I need to make 150 plots which I want to do in for loop. To best view these plots, I want to export them to a single PDF.

I think this would help: https://in.mathworks.com/matlabcentral/answers/232417-saving-plot-as-pdf-in-loop https://in.mathworks...

I need to make 150 plots which I want to do in for loop. To best view these plots, I want to export them to a single PDF.

I think this would help: https://in.mathworks.com/matlabcentral/answers/232417-saving-plot-as-pdf-in-loop https://in.mathworks...

8 Tage ago | 0

Answered

Finding average of a sensor signal

This should help: https://in.mathworks.com/matlabcentral/answers/367412-how-to-calculate-moving-average https://in.mathworks.c...

Finding average of a sensor signal

This should help: https://in.mathworks.com/matlabcentral/answers/367412-how-to-calculate-moving-average https://in.mathworks.c...

9 Tage ago | 0

| accepted

Answered

Apply Frequency Response Function to time series

You can do this easily in Simulink. Create a model of H(f) using the transfer function block. Load your input in workspace and p...

Apply Frequency Response Function to time series

You can do this easily in Simulink. Create a model of H(f) using the transfer function block. Load your input in workspace and p...

9 Tage ago | 0

Answered

Formulation to Matlab code

Since your equation asks for 'log' not 'ln' , I think the code should be: for i=1:N S(i) = -PT(i) * log10(PT(i)); end

Formulation to Matlab code

Since your equation asks for 'log' not 'ln' , I think the code should be: for i=1:N S(i) = -PT(i) * log10(PT(i)); end

9 Tage ago | 0

Answered

Search all elements from from array A in array B and write it workspace

Your thinking is basically correct. for i = 1: length(Array A) % Start with first element of A if Array A(i) = [Array B] % com...

Search all elements from from array A in array B and write it workspace

Your thinking is basically correct. for i = 1: length(Array A) % Start with first element of A if Array A(i) = [Array B] % com...

9 Tage ago | 0

Answered

dimension consistency of matrix

A=[1;2;3;4;6;1;3;4;5;6] B=[2;4;3;1] B= [B;zeros(numel(A)-numel(B),1)]

dimension consistency of matrix

A=[1;2;3;4;6;1;3;4;5;6] B=[2;4;3;1] B= [B;zeros(numel(A)-numel(B),1)]

9 Tage ago | 0

Answered

Explanation of question on (past) test, but do not understand please help

Its quite straightforward. See the array 'v' elementwise like this: v=[-9 3 2 10 4 -12 14 -1]; 1) First element is -9. The for...

Explanation of question on (past) test, but do not understand please help

Its quite straightforward. See the array 'v' elementwise like this: v=[-9 3 2 10 4 -12 14 -1]; 1) First element is -9. The for...

9 Tage ago | 0

| accepted

Answered

How PI control tuned using the error information ?

I'll assume you have a set of time domain (rise time, settling time, overshoot etc) or frequency domain (gain margin, phase marg...

How PI control tuned using the error information ?

I'll assume you have a set of time domain (rise time, settling time, overshoot etc) or frequency domain (gain margin, phase marg...

9 Tage ago | 0

Answered

How do I finish coding this problem?

Are you sure your question is answerable? I mean does such a number even exists? Anyways, I wrote this code and ran it for abou...

How do I finish coding this problem?

Are you sure your question is answerable? I mean does such a number even exists? Anyways, I wrote this code and ran it for abou...

10 Tage ago | 0

| accepted

Answered

How to generate dummy variables based on multiple if criteria

Lets say you have 10 participants, so a total of 100 dataset. I'll assume you already have your id, taskno, treatno and choice a...

How to generate dummy variables based on multiple if criteria

Lets say you have 10 participants, so a total of 100 dataset. I'll assume you already have your id, taskno, treatno and choice a...

10 Tage ago | 1

| accepted

Answered

On Off switch simulink

There are many ways you can approach this problem. One way is to convert your entity server model as an Triggered sub system. Th...

On Off switch simulink

There are many ways you can approach this problem. One way is to convert your entity server model as an Triggered sub system. Th...

10 Tage ago | 0

Answered

For a control system model having an inner loop and an outer loop. How to simulate this model when inner loop has higher sampling rate than outer loop?

Use "Rate transition" blocks for transfer of data between your inner loop and outer loop. For the data going into outerloop from...

For a control system model having an inner loop and an outer loop. How to simulate this model when inner loop has higher sampling rate than outer loop?

Use "Rate transition" blocks for transfer of data between your inner loop and outer loop. For the data going into outerloop from...

10 Tage ago | 0

| accepted

Answered

Why am i getting "Unable to perform assignment because the indices on the left side are not compatible with the size of the right side"

You must be getting error at line number 34 in your code. That's because your 'ra' is a 1x11 double type matrix which (after di...

Why am i getting "Unable to perform assignment because the indices on the left side are not compatible with the size of the right side"

You must be getting error at line number 34 in your code. That's because your 'ra' is a 1x11 double type matrix which (after di...

13 Tage ago | 0

| accepted

Answered

what is the difference between data types single and double in simulink ?

Your floating point data (Decimal Data) can be represented either via Single data type of Double data type. The basic difference...

what is the difference between data types single and double in simulink ?

Your floating point data (Decimal Data) can be represented either via Single data type of Double data type. The basic difference...

15 Tage ago | 0

| accepted