Function map #
Create a new matrix or array with the results of the callback function executed on
each entry of the matrix/array.
Syntax #
math.map(x, callback)
Parameters #
| Parameter |
Type |
Description |
x |
Matrix | Array |
The matrix to iterate on. |
callback |
Function |
The callback method is invoked with three parameters: the value of the element, the index of the element, and the matrix being traversed. |
Returns #
| Type |
Description |
| Matrix | array |
Transformed map of x |
Throws #
Examples #
math.map([1, 2, 3], function(value) {
return value * value
}) // returns [1, 4, 9]
See also #
filter,
forEach,
sort
