Question

I cant plot values above the tips of bars, XEndPoints dos not work
I am using Matlab 2018b, I want to plot values above the tips of bars, where: A=[4, 8 , 20 ,5]; B=[1,3 4 ,8 ];y I want to wri...

4 years ago | 1 answer | 0

Question

1.2 is greater than 2.000000 in Matlab?
I want compare between two numbers: Archive=[0.49984 , 0.26012] x= Archive(1)- Archive(2); if(x <=1...

4 years ago | 0 answers | 0

Question

The format type of reading a matrix from a file?
I saved a matrix in a file.txt; the type of matrix is as follow: file: 0.010993,0.21973,0.012142,0.49897,0.24634,0.01183 Wh...

4 years ago | 1 answer | 0

Answered
Who can I use GPU to speed up my Matlab code?
yup

4 years ago | 0

Question

Who can I append a matrix on exist file ?
I have a matrix X=[]; WriteFile(X,'file' ); I want to add a lot of matrix to this file, ( all the matrix have the same dimen...

4 years ago | 1 answer | 0

Question

Who can I use GPU to speed up my Matlab code?
I have a lot of a lot of loops inside each other, I want to use my GPU or a way to speed up the running of my code.

4 years ago | 2 answers | 0

Question

How to read and write a matrix in/from a file on MATLAB?
Let's we assume that, I have a matrix : %A=[M,N]; A=[ 5 5 5 5 5 55 5 55 5 ] , I want to save A in a file TXT. and I can't ...

4 years ago | 1 answer | 0

Question

How to plot Pareto Front for 03 Objective Functions ?
Hellow, I have 3 objective functions, and a matrix M [n,3], where n is the number of soulitions (convergence). I want to plot t...

4 years ago | 1 answer | 0

Question

How to calculate the distance geometry between two vectors of 6 elements?
I have two vectors, V1 and V2 where: V1 = [0.0084 0.1871 0.1033 0.3332 0.3156 0.0524]; V2 = [0.0176 0.2079...

4 years ago | 1 answer | 0

Question

Checking if a value is equal to zero or no ? with the problem of floating-point numbers !
I have tables like: A = [0.0850 0.2130 0.1480 0.2220 0.2430 0.0890] B= [0.08950 0.25130 0.12480 0.2...

4 years ago | 3 answers | 0

Question

What is the difference between Double 1.0000 and Double 1 ?
When I test; A=1; B=1.000; if (A==B) "True" else "false" end The results is always False and the type of A and B, ...

4 years ago | 2 answers | 0

Question

Question about constraints in optimization problems
I have the following victor: A=[ 0.1 0.1 0.3 0.2 0.3] The sum of this vector is 1, but when I try the following code: Tes...

4 years ago | 1 answer | 0

Question

How to get the index from the biggest to the smallest values of array ?
Hello; if I have that array : Rankig = [ 0.6229 , 0.6516 , 0.2036 , 0.0997 , 0.5986 , 0.5897 , 0.7667 , 0.4887] I want to g...

4 years ago | 1 answer | 0

Question

How to arrange indices of a real array ?
if I have: Rankig = [ 0.6229 , 0.6516 , 0.2036 , 0.0997 , 0.5986 , 0.5897 , 0.7667 , 0.4887] I want to arrange indices fro...

4 years ago | 2 answers | 0

Question

Undefined function or variable 'ran' in matlab R2018a
Hello, I am using matlab R2018a in Windows10. I want to use the random function ran, but when I run it, that following message...

4 years ago | 1 answer | 0