@stdlib/array
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Arrays.
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{{alias}}( arrays, shape, fcn, clbk[, thisArg] )
Applies a unary function to each element retrieved from a two-dimensional
nested input array according to a callback function and assigns results to
elements in a two-dimensional nested output array.
The callback function is provided the following arguments:
- value: array element.
- indices: current array element indices.
- arrays: input and output arrays.
If the callback function does not return any value (or equivalently,
explicitly returns `undefined`), the value is ignored.
Parameters
----------
arrays: ArrayLikeObject
Array-like object containing one input nested array and one output
nested array.
shape: Array<integer>
Array shape.
fcn: Function
Unary function to apply to callback return values.
clbk: Function
Callback function.
thisArg: any (optional)
Callback execution context.
Examples
--------
> var x = [ [ -1.0, -2.0 ], [ -3.0, -4.0 ] ];
> var y = [ [ 0.0, 0.0 ], [ 0.0, 0.0 ] ];
> var shape = [ 2, 2 ];
> function clbk( v ) { return v * 2.0; };
> {{alias}}( [ x, y ], shape, {{alias:/math/base/special/abs}}, clbk );
> y
[ [ 2.0, 4.0 ], [ 6.0, 8.0 ] ]
See Also
--------