single row matrix vector subtraction

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PK
PK 2012-10-23
评论： QuanCCC 2019-1-17
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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Andrei Bobrov
Andrei Bobrov 2012-10-23
best=randi(20,1,100);
WIN=randi(40,10,100);
out = bsxfun(@minus,WIN,best);
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QuanCCC
QuanCCC 2019-1-17
bsxfun is very useful. Thank you!

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Sachin Ganjare
Sachin Ganjare 2012-10-23

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