# Rounak Saha Niloy

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Question

How to have legend in multiple rows and center aligned?

I have the following code- y=repmat([10,20,30,15,25],10,1); bar(y,'stacked',LineStyle='none'); id=cellstr(num2str([1:size(y,2...

10 months ago | 1 answer | 0

### 1

answerQuestion

How to evaluate a symbolic expression having `max` and `diff`?

I have calculated the jacobian of two functions where variables are x1, x2, x3. The jacobian is as follows- JacobianF = [ ...

10 months ago | 2 answers | 0

### 2

answersHow to evaluate sym using certain known multiple values?

double(subs(A, [x1, x2, x3], X)); Could sort it out. The above code evaluates the sym at X.

10 months ago | 0

| accepted

Question

How to evaluate sym using certain known multiple values?

I have a 2*3 sym (named "A") as follows: [ 1, ...

10 months ago | 2 answers | 0

### 2

answersQuestion

How to get same figure size?

I want to save some figures within a loop. The snippet of my code is as follows: for i=1:10 %% % Figur...

1 year ago | 1 answer | 0

### 1

answerQuestion

How to get x-values in bar?

I have some data which needs to be plotted in a bar plot. My code is as follows: x=[1:3,8]; y=[500 500 500 500 69 535 1354 4...

1 year ago | 1 answer | 0

### 1

answerQuestion

how to assign rank to each row?

I have a matrix as follows: A=[1 4; 1 4; 4 1; 4 1; 2 2; 2 3; 2 3; 3 2; 3 3]; I want to...

1 year ago | 1 answer | 0

### 1

answerQuestion

How to fix the width of bar chart absolutely?

I have to plot 2 diffrent bar charts each having different number of data. How can I fix the width of bars absolutely so that th...

1 year ago | 1 answer | 0

### 1

answerQuestion

Generate a Random Point inside a box/plane

Let's say, I have coordinates of two points as (p,q) and (x,y). I want to generate a random point within the plane bounded by th...

2 years ago | 2 answers | 0

### 2

answersQuestion

Shaded Plot of multiple curves

I have 31 curves as following- I want to make a shaded plot of these curves. I want one particular curve of these curves to b...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to append Struct?

I have 3 structures as follows- ABC.x=1; ABC.y=2; ABC.z=3; DEF.p=1; DEF.q=2; GHI.m=1; GHI.n=2; How can I append th...

2 years ago | 1 answer | 0

### 1

answerSplitting Matrix based on another matrix

I would like to thank Matt J for helping me solve the problem. My sincere gratitude to him. Meanwhile, this is the way how I ha...

2 years ago | 0

| accepted

Splitting Matrix based on another matrix

This can be a way, I think. Need to think about the extreme cases though. [A,ia]=setdiff(cx,popx,"rows","stable"); ia1=setdi...

2 years ago | 0

Question

Splitting Matrix based on another matrix

I have two matrices as follows. popx=[52.647 10.912 2.389 52.564 10.911 2.389 52.569 10.912 2.389 52.569 10.912 ...

2 years ago | 4 answers | 0

### 4

answersQuestion

Convert Column to Matrix

I have a column matrix of size 1000*1. I want to convert it into a 100*10 table. How do I do that?

2 years ago | 1 answer | 0

### 1

answerQuestion

How to open External Program by MATLAB?

I want to open an external program named Maxsurf Modeler using MATLAB. Initilially, I was using system command to open the soft...

2 years ago | 1 answer | 0

### 1

answerQuestion

Create multiple copies of one file in multiple directories with different names

I want to create multiple folders. Let's say, the names of folders are- Folder 1, Folder 2, Folder 3 and so on. In each folder,...

2 years ago | 1 answer | 0

### 1

answerQuestion

Suppress Window using System Command

I am trying to open a software. Using command prompt, I can open it in the following way. How can I open it using Matlab system ...

2 years ago | 1 answer | 0

### 1

answerQuestion

Is there any way to monitor the memory usage of a specific software using MATLAB?

In my code, I use actxserver to run MS Excel and in MS Excel, there is a VBA code which runs another software named Maxsurf Mode...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to ROUND the elements of cell array?

I have the followin struct with field. K>> child child = struct with fields: x: {[3×9 double]} K>> child.x...

2 years ago | 1 answer | 0

### 1

answerQuestion

Deduplicate Rows from Struct

I have the following struct- Database.x = [1 0 1 2 0 2 3 0 1 1 0 1]; Database.f =...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to create table?

I have 3 Problems named "A", "B", "C". For each three problems, I have 4 Performance Metrics- "D", "E", "F", "G". And for each p...

2 years ago | 2 answers | 0

### 2

answersFormatting Data from readmatrix

Used the following code and it solved my problem. format longg; Result = readmatrix("MyExcel.xlsm","Range","A1:C1")

2 years ago | 0

| accepted

Question

Formatting Data from readmatrix

I have an excel file with name MyExcel.xlsm. The data in "A1:C1" are- A1 = 236381.358; B1 = 338746.896; C1 = 13.239 I am using...

2 years ago | 1 answer | 0

### 1

answerQuestion

Defining Precision in LHSDESIGN

I want to create a set of variable using LHSDESIGN where no. of returned samples will be 100 and no. of returned variable will b...

2 years ago | 1 answer | 0

### 1

answerQuestion

Writing and Executing Formula in Excel by MATLAB

I have some values in a xlx file in A1:A10 and B1:B10. If A1==B1, in C1, I want to write "Matched". How do I do this using MATLA...

2 years ago | 1 answer | 0

### 1

answerQuestion

Unable to Open External Program by actxserver

I am getting the following error although the same code works in another device with MATLAB R2021b. What should I do here?

2 years ago | 1 answer | 0

### 1

answerQuestion

Write Data to txt file from Excel

I have some data in cell D3:D10 in an excel file. I want to write these particular data in a txt file. How do I do that?

2 years ago | 1 answer | 0

### 1

answerQuestion

Read Data from Text File as Matrix

I have a text file with name "1.txt". The Content of the file is as follows- 1.20 2.30 3.50 4.88 I want to read the text ...

2 years ago | 1 answer | 0

### 1

answerCreate txt file from each row of Matrix

The following code worked fine for me. A=D'; for i = 1:7500 fid = fopen([num2str(i),'.txt'],'w') ; fprintf(fid,'%f...

2 years ago | 0

| accepted