mathjs/docs/reference/functions/forEach.md

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§Function forEach

Iterate over all elements of a matrix/array, and executes the given callback function.

§Syntax

math.forEach(x, callback)

§Parameters

Parameter	Type	Description
x	Matrix | Array	The matrix to iterate on.
callback	Function	The callback function is invoked with three parameters: the value of the element, the index of the element, and the Matrix/array being traversed.

§Examples

math.forEach([1, 2, 3], function(value) {
  console.log(value);
});
// outputs 1, 2, 3