How to find function for many parameters?

Question

0 个投票

let

A=randperm(16);
A=reshape(A,4,4);

I have the following function

function [B]=fun(A,a,b,c)
B= a.*A+b.*A+c.*A
end

Now I want to find B with different parameters

a,b,c

1, 2,3

6,1,4

7,3,5

for a single set I can find [B]=fun(A,1,2,3)

but I have many parameters, is there any way to save parameters in a separte file and run the code for all these and save all the results.

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Answer 1

KSSV 2021-9-14

1 个投票

vals = [1, 2,3
6,1,4
7,3,5] ; 
[m,n]  =size(vals) ; 
B = zeros(4,4,m) ; 
for i = 1:m
    B(:,:,i)=fun(A,vals(i,1),vals(i,2),vals(i,3)) ; 
end

Ammy 2021-9-14

Thank you very much.

Answer 2

Image Analyst 2021-9-14

1 个投票

You can use the save() function to "save parameters in a separte file" and recall them later.