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Re: How do you get rid of for-loops with arrays #2 [message #19343]

Wed, 08 March 2000 00:00

Andy Loughe
Messages: 174
Registered: November 1995

Senior Member

> Karri Kaksonen wrote:
>>
>> I have tried to understand how to use the arrays in IDL but
>> there is still tons of techniques that I don't know...
>>
>> Is it possible to do this without for-loops?
>>
>> a = [[1,2,3],[4,5,6]]
>> b = [2,2,3]
>>
>> for i=0,1 do a[*,i] = a[*,i] * b
>>
>> --
>> Thanks,
>>
>> Karri
>

It certainly looks better written this way...

a = a * ( b # replicate(1,2) )

--------
Andrew F. Loughe email:loughe@fsl.noaa.gov phone:(303)497-6211

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