CODEWITHSUNDEEP
matlab
etaiso
etaiso

Reputation: 2746

MATLAB Changing matrix elements

How can I iterate over matrix and change values under condition.. for e.g: I have matrix m with size 100x100 and Im doing:

m(m<10)=func(elemnt);

element should be the current element at iteration.. How do I access the current element??

Upvotes: 0

Views: 1068

Answers (1)

Aki Suihkonen
Aki Suihkonen

Reputation: 20017

Try simply m(m<10)=func(m(m<10));

example:

m=[[1 2 3];[5 6 7];[8 9 10]]

m =
1    2    3
5    6    7
8    9   10

m(mod(m,3)==2) = m(mod(m,3)==2) * 5
m =
 1   10    3
25    6    7
40    9   10

The only constraint is that your custom function can handle vectors.

Upvotes: 3

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