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

Topic: Removing a range from an array
Replies: 3   Last Post: Oct 20, 2013 11:34 AM

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dpb

Posts: 8,115
Registered: 6/7/07
Re: Removing a range from an array
Posted: Oct 20, 2013 11:34 AM
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On 10/19/2013 1:10 PM, dpb wrote:
> On 10/19/2013 1:08 PM, dpb wrote:
> ...
>
>> y=x(iswithin(x,22.5,67.5) & iswithin(x,202.5,247.5));
>>
> ERRATUM:
>
> y=x(iswithin(x,22.5,67.5) | iswithin(x,202.5,247.5));
>
> Need 'or', not 'and'
>

ADDENDUM:

Or, conversely, if don't need the original input any longer eliminate
the converse...


x(~(iswithin(x,22.5,67.5) | iswithin(x,202.5,247.5)))=[];

Hopefully I counted/matched paren's correctly... :)

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