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Re: Help [message #15505 is a reply to message #5724]

Tue, 25 May 1999 00:00

R.Bauer
Messages: 1424
Registered: November 1998

Senior Member

I like to use matrix operations:

a=[1, -1, 1, -1, 1, -1, 1, -1]
b=[-1, 1, -1, 1, -1, 1, -1, 1]

res=a#b
print,res gt 0

Cia,

R

Tri VU KHAC wrote:

> Hi folks,
>
> I'm looking for an efficient way to produce the matrix of type (I woulk
> like to be able to avoid the FOR statement)
>
> 0 1 0 1 0 1 0 1
> 1 0 1 0 1 0 1 0
> 0 1 0 1 0 1 0 1
> 1 0 1 0 1 0 1 0
>
> OR
>
> 1 0 0 1 0 0 1
> 0 1 0 0 1 0 0
> 0 0 1 0 0 1 0
> 1 0 0 1 0 0 1
>
> ETC.
>
> Best regards,
> Tri.

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[Message index]

		Help By: psumartoira on Fri, 02 February 1996 00:00
		Re: Help By: Vapuser on Wed, 26 May 1999 00:00
		Re: Help By: R.Bauer on Tue, 25 May 1999 00:00
		Re: Help By: Pavel Romashkin on Fri, 21 May 1999 00:00
		Re: Help By: Martin Schultz on Fri, 21 May 1999 00:00
		Reading ASCII files as structure: Help By: limiqt on Wed, 30 September 2015 19:15
		Re: Reading ASCII files as structure: Help By: penteado on Thu, 01 October 2015 19:25

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