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**Content Feed**

Question

Read sparse matrix from notepad

Hi all, I am trying to read a sparse matrix from a notepad.. I tried with the following matrix however, it's not given the cor...

10 giorni ago | 1 answer | 0

### 1

answerQuestion

Equivalent python for a matlab line?

Hi all, May I know how could I represent the following line to python: X = y(z(i,1:12),1);

4 mesi ago | 1 answer | 0

### 1

answerQuestion

Transfer and write three lines into python: help

Hi all, Please anyone help me in writing the following lines in python: clear all; clc; x=[5,31,41,51,61] y=[1,11,21,31,...

4 mesi ago | 1 answer | 0

### 1

answerQuestion

How could I Transform some lines from Matlab to Python ::

I am trying to transform the following lines into python, I already did however, I got an error not sure if I did it correct or ...

4 mesi ago | 1 answer | 0

### 1

answerQuestion

write down matlab command lines into python

I am trying to write small part of command lines into python as I am still new and not sure if I am able to do so or not, cl...

4 mesi ago | 1 answer | 0

### 1

answerQuestion

Understand a command line to create a matrix

Hi all, I am trying to write the following matlab line into another program, I already found it in the internet, it works perf...

4 mesi ago | 1 answer | 0

### 1

answerQuestion

load data cell from Mat file from Matlab file

Hi all, I am trying to load data cell from mat file, I used load function but still all I get is (struct with field), I would ...

10 mesi ago | 1 answer | 0

### 1

answerQuestion

Help in visluzation of matrix obtained ?

Hi all, I would like to visualize a matrix as rectangle (or any shape close to rectangle) with different layers (based on nu...

10 mesi ago | 0 answers | 0

### 0

answersQuestion

Error using horzcat:: Dimensions of array being concentenated are not consistent

Hi all, I am running the following but I got that error Dimensions of arrays being concatenated are not consistent. clearvars...

10 mesi ago | 2 answers | 0

### 2

answersQuestion

Understanding function written in a book

Hi all, I am new to optimization, and I pass through the following function (command) which is written in the book, but I do n...

10 mesi ago | 2 answers | 0

### 2

answersQuestion

Getting lowest postive number in array with it's index

Hi, I am trying to get lowest postive number from array , and it's index, I got the correct lowest postive number but due to...

10 mesi ago | 1 answer | 0

### 1

answerQuestion

FOR Loop not giving correct answer

Hi all, I'd like to calculate the sum of C_ortho based on two different conditions, so I introduced 2 different for loops howe...

11 mesi ago | 1 answer | 0

### 1

answerQuestion

Solve system of linear equations ...matrix output is not as expected

Hi All, I am trying to solve system of equations, as attached, I have written a code, but my final matrix is 9*9 however, ...

11 mesi ago | 1 answer | 0

### 1

answerQuestion

Code is working:: However, Matrix obtained not correct (Code is working but the zeros elements place are not correct

Hi all, I need help in this code, The Matrix obtained is correct however, the zeros elements are not in the correct place ...

11 mesi ago | 0 answers | 0

### 0

answersQuestion

Speed up code:: Code is working but slow..

Hi , The code is working fine, but it's very slow... any suggestions ? clearvars; clc; C(1:3,1:3,1:3,1:3) = ...

11 mesi ago | 1 answer | 0

### 1

answerQuestion

Finding lowest value and the index from vector excluding zero and inf

Hi all, I am trying to find lowest number excluding zero and inf from a vector: I wanna the output to be: r= 0.5 index= 6...

11 mesi ago | 1 answer | 0

### 1

answerQuestion

extracting two specific columns from matrix (Indexing)

Hi all, I am trying to extract two columns (1 and 3) from a matrix, but I got an error "Error: Unbalanced or unexpected parent...

11 mesi ago | 1 answer | 0

### 1

answerQuestion

Plot multiple lines in Matlab with animation

Hi all, I am trying to plot a line, and then another line I already wrote the code, but the figure plotted not as I want (I ...

12 mesi ago | 0 answers | 0

### 0

answersQuestion

Intgeration by parts function

Hi all, I am new to the function of intgeration by parts, I would like to display and answer the following equation: ∫▒〖w (∂^...

12 mesi ago | 1 answer | 0

### 1

answerQuestion

assemble matrices for any matrix size with error of matrix dimension must agree

Hi all, I am trying to assmeble matrices, I already wrote a code for which I could do, but I would like to do edit/develop co...

12 mesi ago | 1 answer | 0