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

Topic: Stupid question ;)
Replies: 2   Last Post: May 9, 2013 8:12 AM

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dpb

Posts: 7,504
Registered: 6/7/07
Re: Stupid question ;)
Posted: May 9, 2013 8:12 AM
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On 5/8/2013 10:45 PM, dpb wrote:
...

>> When I will have B, I will just create a lot of resamples with
>> replacement of these blocks
>> for example X = [ B(1) B(1) B(6) B(4) B(3) B(1)]
>
> Just like you wrote it---but there's really no need; just use
>
> X = [u(:,randperm(size(u,2)))];
>
Oh, I overlooked you're sampling w/ replacement apparently--see

doc randi

instead of randperm for that...

--
Date Subject Author
5/8/13
Read Stupid question ;)
SK
5/8/13
Read Re: Stupid question ;)
dpb
5/9/13
Read Re: Stupid question ;)
dpb

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