Drexel dragonThe Math ForumDonate to the Math Forum



Search All of the Math Forum:

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.


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

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
dpb

Posts: 8,187
Registered: 6/7/07
Re: Removing a range from an array
Posted: Oct 20, 2013 11:34 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

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... :)

--




Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2014. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.