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Asked by PK
on 23 Oct 2012

i require the following calculation but my trial failed hope some one can help in this i have two matrices best=1x100 matrix and WIN=10x100 matrix and my problem is to subtract every row of WIN matrix with singe row matrix best i have used for loop but finally its giving one 1x100 ie., only 10th row but i require all the 10 rows ie 10x100 matrix after subtraction in a single variable

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Answer by Andrei Bobrov
on 23 Oct 2012

Accepted answer

best=randi(20,1,100); WIN=randi(40,10,100); out = bsxfun(@minus,WIN,best);

PK
on 23 Oct 2012

hello u have given as bsxfun(@minus,WIN,best); can u pls tell what these type of functions are called as

Answer by Sachin
on 23 Oct 2012

Refer link below:

http://stackoverflow.com/questions/5342857/how-to-subtract-a-vector-from-each-row-of-a-matrix

Hope it helps!!!

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