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  #1  
Old 07-07-2011, 03:38 AM
Chapre Chapre is offline
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Join Date: Sep 2010
Posts: 36
Question multiplication on link position matrix

Hello;
I want to create an operator on a link (position) that should always half the first value of the input matrix (list) and leave the rest intact.

EX: imput matrix=[ a,b ,c ] * operator ------> output matrix=[ a/2 , b ,c ]
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  #2  
Old 07-07-2011, 10:21 AM
Jeff Jeff is offline
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Join Date: Aug 2008
Posts: 2,471
The <link>.preScale command will pre multiply the input matrix with the specified scale:
Code:
link.preScale([0.5,1,1],target=viz.LINK_POS_OP)
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Old 07-08-2011, 01:55 AM
Chapre Chapre is offline
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Thank Jeff, that's exactly what I needed
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