CUDAFold


gives the last element of CUDAFoldList[f, x, list].

DetailsDetails

  • The CUDALink application must be loaded using Needs["CUDALink`"].
  • works only on vectors.
  • does not work on fixed vector structure types like , , ....
  • does not work on symbolic input.
  • is equivalent to Fold.
  • The value for f can be either Max, Min, Plus, Minus, or Times.

ExamplesExamplesopen allclose all

Basic Examples (3)Basic Examples (3)

First, load the CUDALink application:

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This folds an input list with the Plus operator and initial value 0:

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The above is equivalent to Fold:

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operates on input CUDAMemory:

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This folds the CUDAMemory as before:

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Note that the output type is the same as the input—that is, if the input is a Real valued list, then the output is a real number.

Compared to Fold, only a few operations are supported by :

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