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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: subtract vector from matrix rows without for loop
Replies: 6   Last Post: Dec 6, 2012 11:49 PM

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Matt J

Posts: 4,988
Registered: 11/28/09
Re: subtract vector from matrix rows without for loop
Posted: Nov 28, 2009 11:54 PM
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"Patrick Diviacco" <patrick.diviacco@gmail.com> wrote in message <hesm3s$3sn$1@fred.mathworks.com>...
> hi,
>
> can I subtract the same vector to each row of a matrix without using a for loop ?
> thanks

For loops may be optimal (looping along the smallest dimension of the matrix), when the smallest dimension is small enough.



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