histogram

Functions
template<domain D>
D int32	histogram (D int32[[1]] data, D bool[[1]] isAvailable)
template<domain D>
D int64	histogram (D int64[[1]] data, D bool[[1]] isAvailable)
template<domain D>
D float32	histogram (D float32[[1]] data, D bool[[1]] isAvailable)
template<domain D>
D float64	histogram (D float64[[1]] data, D bool[[1]] isAvailable)

Detailed Description

Create a histogram.

Note

D - any protection domain

Supported types - int32 / int64 / float32 / float64

Parameters

data	- input vector
isAvailable	- vector indicating which elements of the input vector are available

Returns

returns a matrix where the first row contains histogram bin boundaries and the second row contains counts for each bin (note that the last element of the second row is always 0 because for n bins we have n+1 boundaries). An element x belongs to a bin with boundaries (a, b) if a < x <= b.

Leakage

Leaks the minimum and maximum values in the input
Leaks the number of missing values in the input

Function Documentation

histogram() [1/4]

D float32 histogram	(	D float32[[1]]	data,
		D bool[[1]]	isAvailable
	)

histogram() [2/4]

D float64 histogram	(	D float64[[1]]	data,
		D bool[[1]]	isAvailable
	)

histogram() [3/4]

D int32 histogram	(	D int32[[1]]	data,
		D bool[[1]]	isAvailable
	)

histogram() [4/4]

D int64 histogram	(	D int64[[1]]	data,
		D bool[[1]]	isAvailable
	)