cov

Find the covariance of values in the input. More...

Functions
AFAPI array	cov (const array &X, const array &Y, const bool isbiased=false)
	C++ Interface for covariance. More...
AFAPI af_err	af_cov (af_array *out, const af_array X, const af_array Y, const bool isbiased)
	C Interface for covariance. More...

Detailed Description

Find the covariance of values in the input.

This function performs the operation across all batches present in the input simultaneously.

---

Function Documentation

AFAPI af_err af_cov	(	af_array *	out,
		const af_array	X,
		const af_array	Y,
		const bool	isbiased
	)

C Interface for covariance.

Parameters

[out]	out	will the covariance of the input arrays
[in]	X	is the first input array
[in]	Y	is the second input array
[in]	isbiased	is boolean specifying if biased estimate should be taken (default: false)

Returns

AF_SUCCESS if the operation is successful, otherwise an appropriate error code is returned.

AFAPI array af::cov	(	const array &	X,
		const array &	Y,
		const bool	isbiased = false
	)

C++ Interface for covariance.

Parameters

[in]	X	is the first input array
[in]	Y	is the second input array
[in]	isbiased	is boolean specifying if biased estimate should be taken (default: false)

Returns

the covariance of the input arrays