Command: Apply

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Name:
Apply - calls a function with the elements of an array as argument
Synopsis:
array proc Apply -> any
Examples:
[1 2] {add} Apply --> 3
[1 2] {dup mul} Map --> [1 4]
[(hell world) 4 (o)] {insert} Apply --> (hello world)
Description:
Apply interprets the elements of the input array a as the list
of arguments of the supplied function f,
f(a(1),a(2), ...,a(n))

This is to be distinguished from Map which individually applies
the function to the elements of the array,
[f(a(1),f(a(2), ...,f(a(n))]
Parameters:
array is an arbitrarily shaped heterogeneous array.
proc is any procedure object (pure function).
Remarks:
This function is an implementation of Mathematica's Apply function.
References:
[1] The Mathematica Book V4.0 "Apply"
Author:
Diesmann
FirstVersion:
unknown, documented 121124
SeeAlso:
Source:
/var/www/debian/nest/nest-simulator-2.20.0/lib/sli/mathematica.sli
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