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How to Assign vectors to each dynamic variable name?

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Vinay Killamsetty
Vinay Killamsetty am 25 Sep. 2019
Kommentiert: Guillaume am 25 Sep. 2019
Firstly I want to create variable names like z1,z2,..,Zn with n decided by the user
I have an array A of size n*n
I want to assign each row of the array A to each variable
Z1 should contain 1st column of A
Z2 must contain 2nd column of A
Can anyone advice how to do this with some simple method.

Akzeptierte Antwort

Jan
Jan am 25 Sep. 2019
Don't do this.
Hiding an index in the name of variables is a bad idea. Use arrays instead and real indices. Having a matrix is effecient already. Using A(:, k) is much smarter and faster than creating a bunch of variables called A<k>.
This topic is discussed almost every day and a typicial problem of beginners.
  4 Kommentare
Matt J
Matt J am 25 Sep. 2019
Bearbeitet: Matt J am 25 Sep. 2019
"I tried to use cftool for curve fitting each column vector of array A. But it didnt allow"
cftool is just a GUI for the fit command. For your situation, you should just call fit() directly, in a loop,
for i=1:size(A,2)
cfit(i)= fit(x,A(:,i),fitType);
end
Guillaume
Guillaume am 25 Sep. 2019
I tried to do something and it didn't work... so instead of asking how to do something you're asking how to do something else entirely which will not help one bit with the original problem.

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