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Thread Subject: easy one

Subject: easy one

From: Mies

Date: 17 Jul, 2008 17:28:12

Message: 1 of 4

Hi all!

I'm new to Matlab so excuse me if this is a stupid question :)

Suppose I have X = [0 6 2 9 9 12 15]
And I want to get a vector which has ones for values between
3 and 10 and everything else a zero. So the new vector is then:

Y = [0 1 0 1 1 0 0]

How can I do this in a neat way?

Thank you very much!

Subject: easy one

From: Matt Fig

Date: 17 Jul, 2008 17:35:02

Message: 2 of 4

Y = X>3&X<10

Subject: easy one

From: us

Date: 17 Jul, 2008 17:39:02

Message: 3 of 4

"Mies "
<SNIP logical indexing...

> I have X = [0 6 2 9 9 12 15]
> I want to get
> Y = [0 1 0 1 1 0 0]

one of the many solutions

     v=[0,6,2,9,9,12,15];
     v(v<3|v>10)=0;
     v=sign(v)
% v = 0 1 0 1 1 0 0

us

Subject: easy one

From: Mies

Date: 17 Jul, 2008 19:27:02

Message: 4 of 4

"us " <us@neurol.unizh.ch> wrote in message
<g5o03l$25d$1@fred.mathworks.com>...
> "Mies "
> <SNIP logical indexing...
>
> > I have X = [0 6 2 9 9 12 15]
> > I want to get
> > Y = [0 1 0 1 1 0 0]
>
> one of the many solutions
>
> v=[0,6,2,9,9,12,15];
> v(v<3|v>10)=0;
> v=sign(v)
> % v = 0 1 0 1 1 0 0
>
> us

Thanks! I'm gonna read some documentation about logical indexing

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