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Re: "clamping" an array to a maximum value? [message #13955 is a reply to message #13951]

Mon, 21 December 1998 00:00

Martin Schultz
Messages: 515
Registered: August 1997

Senior Member

Kevin Ivory wrote:

> dEdmundson@Bigfoot.com wrote:
>> I have a 2d array of floats. All elements having
>> a value greater than max_val I want to set equal
>> to max_val. My solution is a rather complicated-
>> looking use of the "where" function.
>
> That's easy:
> twod_array = twod_array < max_val
>
> Kevin
> --
> Kevin Ivory Tel: +49 5556 979 434
> Max-Planck-Institut fuer Aeronomie Fax: +49 5556 979 240
> Max-Planck-Str. 2 mailto:Kevin@Ivory.de
> D-37191 Katlenburg-Lindau, GERMANY http://ivory.de/

... but be careful to use parantheses when you want to clamp min and
max at the same time:
twoodle_array = (twoodle_array < max_val ) > min_val

Martin.

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Dr. Martin Schultz
Department for Engineering&Applied Sciences, Harvard University
109 Pierce Hall, 29 Oxford St., Cambridge, MA-02138, USA

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[Message index]

		Re: "clamping" an array to a maximum value? By: Kevin Ivory on Wed, 23 December 1998 00:00
		Re: "clamping" an array to a maximum value? By: Craig Markwardt on Tue, 22 December 1998 00:00
		Re: "clamping" an array to a maximum value? By: Martin Schultz on Tue, 22 December 1998 00:00
		Re: "clamping" an array to a maximum value? By: davidf on Mon, 21 December 1998 00:00
		Re: "clamping" an array to a maximum value? By: Kevin Ivory on Mon, 21 December 1998 00:00
		Re: "clamping" an array to a maximum value? By: Martin Schultz on Mon, 21 December 1998 00:00
		Re: "clamping" an array to a maximum value? By: Kevin Ivory on Mon, 21 December 1998 00:00
		Re: "clamping" an array to a maximum value? By: Mark Buckley on Mon, 21 December 1998 00:00

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