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# Hisham

16 total contributions since 2012

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Curve Fitting error for two arrays

2 years ago | 0

Question

Curve Fitting error for two arrays
I have two arrays: x=[ 2180000; 6070000; 12700000; 16600000; 25000000; 29400000; ...

2 years ago | 1 Answers | 0

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Question

how plot two slopes for one curve
Hi, I have one curve. I want to plot two slopes; the first slop is for points 1,2,3 and 4. The second slope is to plot the re...

2 years ago | 0 Answers | 0

### 0

Question

Fit of groups of data
Hi, I have two groups of data. Both of them have the same x-axis but differ in y-axis. I want to to solve an equation that de...

3 years ago | 1 Answers | 0

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Responded

Re: select positive part of sin only
Thanks very much for your helps Mr.Nasser, The code that you provided is very good and it is answering my first question. You c...

3 years ago | 5121 views

Posted

select positive part of sin only
Hi, I have a small work: 1- I need to select only the positive part of the sin wave. 2- I need to keep a distance between each p...

3 years ago | 5121 views

plot probability density function
Up....

4 years ago | 0

plot probability density function

4 years ago | 0

Question

plot probability density function
Hi all, I've tried to plot probability density for a give diagram but I could not reach the same figure as in the book. I at...

4 years ago | 4 Answers | 0

### 4

Question

develop plotting from 2D to 3D
Hi, If I have a matrix in 3D and it contains only either 1 or 0. If any 1's neighbour either in X direction, Y direction or ...

4 years ago | 0 Answers | 0

### 0

Question

3D matrix representation problem
Hello, I asked before similar to my question and some programmers helped me to solve my problem. Actually I thought that they s...

4 years ago | 1 Answers | 0

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How can stop "while" loop
But how can I do it for 3D matrix? Note: I might have more than an island, but I want to stop the while loop when any of the ...

4 years ago | 0

| accepted

Question

How can stop "while" loop
Hi, I have a while loop, my code is inside the loop. I want to stop the loop when the same number (must be non zero)created in ...

4 years ago | 3 Answers | 0

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3D matrix with various chain!!
It is very nice. The first part of the problem has been solved. The second part of the problem is: How can I stop my "whil...

4 years ago | 0

Question

3D matrix with various chain!!
If I have U3 matrix as: U3(:,:,1) = [ 0 , 0 , 0 , 0 , 0; 0 , 0 , 0 , 0 , 0; 0 , 1 , 0 , 0 , 1; 0 , 0 , 0 , 0 , ...

4 years ago | 4 Answers | 0