28 lines
544 B
Plaintext
28 lines
544 B
Plaintext
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{{alias}}()
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Returns an accumulator function which incrementally updates a count.
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If provided a value, the accumulator function returns an updated count. If
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not provided a value, the accumulator function returns the current count.
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Returns
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-------
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acc: Function
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Accumulator function.
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Examples
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--------
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> var accumulator = {{alias}}();
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> var v = accumulator()
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0
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> v = accumulator( 2.0 )
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1
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> v = accumulator( -5.0 )
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2
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> v = accumulator()
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2
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See Also
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--------
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