Asked by C Zeng
on 12 Mar 2013

Hi, want to know if there is a command can compare if two vectors a is not <=b? Now I use while sum(le(a,b))~=N while N is the size of vector. However it is very inconvenient.

Thanks.

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Answer by Azzi Abdelmalek
on 12 Mar 2013

Accepted answer

all(a<=b)

Show 4 older comments

Azzi Abdelmalek
on 12 Mar 2013

Maybe

~any(a>b)

But I don't think it will be much faster

Walter Roberson
on 12 Mar 2013

No there isn't.

If I recall correctly, someone did submit a MEX routine to do vector comparisons, but unfortunately I cannot seem to locate it at the moment.

C Zeng
on 12 Mar 2013

Oh, OK, Walter. But theoretically, it can be faster.

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