Difference between revisions of "CumProduct"
Line 7: Line 7:
  
 
= Examples =
 
= Examples =
 +
 +
{| border="1"
 +
! I →
 +
| 1 || 2 || 3 || 4 || 5 || 6 || 7
 +
|-
 +
! X →
 +
| 8 || 2 || 1 || 5 || -3 || 0 || 4
 +
|-
 +
! [[Cumulate]](X,I) →
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| 8 || 16 || 16 || 80 || -240 || 0 || 0
 +
|}
  
 
= Library =
 
= Library =

Revision as of 07:52, 7 August 2008


CumProduct(x,I)

Returns an array with each element being the product of all of the elements of X along dimension I up to, and including, the corresponding element of X.

Examples

I → 1 2 3 4 5 6 7
X → 8 2 1 5 -3 0 4
Cumulate(X,I) → 8 16 16 80 -240 0 0

Library

Array functions

See Also

Comments


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