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Victor


Active since 2011

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cellfun(@isnan) and erasing NaN
Dear all, I have a matrix like this in excel file: A=[a, 1, NaN, 1, 1, 1, 1;... b, 2, NaN, NaN, NaN, NaN, NaN;......

11 years ago | 2 answers | 0

2

answers

Question


Find set of answers for 4 variables in an equation.
Dear all, I have an equation and the variables are in a specific range. I am searching for a way to find all sets of answ...

12 years ago | 2 answers | 0

2

answers

Question


"Warning: Imaginary parts of complex X and/or Y arguments ignored" in fminserach and optimtool
Dear all, I am trying to fit a curve to experimental data by use of "optimtool" and "fminsearch". But I receive a warning ...

12 years ago | 2 answers | 0

2

answers

Question


(Curve fitting) fitting a specific equation to experimental data
Dear all, I have several experimental data and I know the governing nonlinear equation of these data. Now I am trying to find...

12 years ago | 1 answer | 1

1

answer

Answered
how to store values in an array in a loop ??
Dear Arooj, I have written a simple code for you, you can adopt it to yours. clc;clear; array = []; for i=1:1:5 a...

13 years ago | 0

Question


definite double integration-dblquad-int
Dear all, I have a long equation that I would like to have its definite double integration. Let’s suppose this integration: ...

13 years ago | 1 answer | 1

1

answer

Question


Eigenvalues & Eigenvectors calculation problem
Dear all, I am looking for a way to force Matlab NOT arrange eigenvalues in a descending order. Let me describe in more d...

13 years ago | 1 answer | 0

1

answer

Answered
How to run fmincon on a cluster?
Hi all, Actually some times it depends from one cluster to another cluster, but you can try this steps: (Good luck :)) No matte...

13 years ago | 0

Answered
Projecting a vector to another vector
Dear all, Thanks for your brilliant comments. Let me describe the problem. Actually I have two n*3 matrices that I should...

13 years ago | 0

Question


Projecting a vector to another vector
I would like to project a vector to another vector. You can find more information here: <http://en.wikipedia.org/wiki/Vector_pr...

13 years ago | 10 answers | 1

10

answers

Answered
Matrix Multiplication (multiply every row of a matrix to different values)
Dear all, thanks.

13 years ago | 0

Question


Matrix Multiplication (multiply every row of a matrix to different values)
Dear all, I am looking for a way to multiply every row of a matrix to different values? Let assume we have: A=[1, 2, 3; 4...

13 years ago | 3 answers | 0

3

answers