Reduction operations

sum, min, max, etc. More...

Modules
	allTrue
	Check if all values along a given dimension are true.
	allTrueByKey
	Check if all values along a given dimension are true, according to an array of keys.
	anyTrueByKey
	Check if any values along a given dimension are true, according to an array of keys.
	anytrue
	Check if any values along a given dimension are true.
	count
	Count non-zero values in an array along a given dimension.
	countByKey
	Count non-zero values in an array, according to an array of keys.
	max
	Return the maximum along a given dimension.
	maxByKey
	Return the maximum along a given dimension, according to an array of keys.
	min
	Return the minimum along a given dimension.
	minByKey
	Return the minimum along a given dimension, according to an array of keys.
	product
	Multiply array elements over a given dimension.
	productByKey
	Multiply array elements over a given dimension, according to an array of keys.
	sum
	Sum array elements over a given dimension.
	sumByKey
	Sum array elements over a given dimension, according to an array of keys.

Detailed Description

sum, min, max, etc.