# Souarv De

### Indian Institute of Technology Ropar

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How to re-open all the m.files

%parse XML file xmlFiles = xmlread([prefdir filesep 'MATLAB_Editor_State.xml']); %Retrieve the "clients" FileNodes = xml...

8 months ago | 1

How can I save a list of open m-files?

%parse XML file xmlFiles = xmlread([prefdir filesep 'MATLAB_Editor_State.xml']); %Retrieve the "clients" FileNodes = xml...

8 months ago | 0

Question

How to use fread from TCP/IP of a string?

Hello guys I am trying to send a string from client to server using the fwrite command and while fread it in the server side I ...

2 years ago | 2 answers | 0

### 2

answersQuestion

How to create TCP IP Server in MATLAB R2020b without using tcpip command as it states it is not recommended.

It is very shocking to see that unlike MATLAB R2021a, in MATLAB 2020b there is no "tcpserver" matlab command exists. There is on...

2 years ago | 1 answer | 0

### 1

answerQuestion

Wrong and Excessive values are received by the Host Server MATLAB while communicating Via TCP/IP Server Socket with Client Server MATLAB installed at different computer.

I was trying to transfer data via TCP/IP Server Socket communication between two different version of MATLAB installed in two di...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to use MATLAB RGB triplets and hexadecimal color codes for a custom plots?

I need to plot four variables in a single plot with 4 different RGB triplets colors whose RGB Triplet are as follows: [0 0.4470...

2 years ago | 2 answers | 0

### 2

answersQuestion

How to calculate the moving average of a finite duration data using sliding concept?

I want to compute the moving average of the data array as X = [2 3 4 5 6 8] using sliding window concept with window size of 4. ...

2 years ago | 1 answer | 0

### 1

answerQuestion

Can we compute the graph Laplacian matrix for a directed graph?

How to find graph laplacian matrix of a directed graph?

2 years ago | 2 answers | 0

### 2

answersImport from 2021a to 2020b unsuccessful for simscape electrical blocks

Yes priya, I completly agree with you. This is really very unfortuate for the users to use R2021a. Same problem happening with m...

2 years ago | 0

Question

Failed to Export Simulink Model From R2021a to R2018a

When I am going to export my simulink model to old version from 2021a to 2018a, the following error message was shown - "Error...

2 years ago | 1 answer | 0

### 1

answerSolved

The Piggy Bank Problem

Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

2 years ago

Simulation stuck in the Termination phase in Simulink 2014b!!

I am also facing the same issue.

2 years ago | 0

Question

How to delete some specific rows of a column vector simultaneously?

% C2 A = [12 14 24 26 15 11 18 14 ]; A is a column vector. I want a small one-...

3 years ago | 1 answer | 0

### 1

answerQuestion

How to store data whose dimension varies at each steps of run?

I have a program, let say it runs for N times. So say b=1:N. Now at each iteration I get an array A whose size varries in the or...

3 years ago | 1 answer | 0

### 1

answerSelect a random number from a set

rand_Pos = randperm(length(x),1) card = x(rand_Pos)

3 years ago | 3

Question

Shorting dissimilar Elements from an Array

Suppose I have an array A of elements from 1 to 20 sequentially. Let B = [10 9 2 4 7 16 17 15 11 13]. I need an array C (Assend...

3 years ago | 1 answer | 0

### 1

answerQuestion

Converting Cell matrix to a Numeric Matrix

I have a cell matrix as shoown below. B={'2' '3' '5'; '4' '7' '2'; '7' '5' '2'} B = 3×3 cell array {'2'} {'3'} ...

3 years ago | 1 answer | 0

### 1

answerQuestion

Finding Connected Component in the graph.

I have following two questions. (1) How to find number of connected components in a graph in MATLAB? (2) How to find the numbe...

3 years ago | 1 answer | 0

### 1

answerQuestion

How to remove redundant elements in a sparse matrix?

I have the following Sparse Matrix E with the following redundant elements i.e (2,1) = (1,2), (5,1) = (1,5), (2,3)=(3,2) and (2,...

3 years ago | 1 answer | 0

### 1

answerSimple question regarding bar plot with categorical data

I also faced the same issue. There are numerous shortcut techniques available to solve it out. What I used to follow is as below...

3 years ago | 2

Question

How to add numeric values to cell array?

names = {'A' 'B' 'C' 'D' 'E'}; val = [0;1.5;0.5;0.5;1.5] I want my output as folows A 0 B 1.5 C 0.5 D 0.5 E 1.5

3 years ago | 2 answers | 0

### 2

answersQuestion

How to find CUSUM of a single state vector whose observation are comming at different time instant?

I have a vector of final size 1xN i.e X = [x1,x2,.....xn]. Elements of vector are coming each time instant one by one. How to ap...

3 years ago | 1 answer | 0

### 1

answerSimulink doubt -not have enough information to determine output sizes for this block

Assign these values at the starting of your function x = zeros(3,1); xcap = zeros(3,1); xdot = zeros(3,1);

4 years ago | 1