Documentation

Variances extends VarianceBase

Table of Contents

VAR()  : float|string
VAR.
VARA()  : float|string
VARA.
VARP()  : float|string
VARP.
VARPA()  : float|string
VARPA.
datatypeAdjustmentAllowStrings()  : mixed
datatypeAdjustmentBooleans()  : mixed

Methods

VAR()

VAR.

public static VAR(mixed ...$args) : float|string

Estimates variance based on a sample.

Excel Function: VAR(value1[,value2[, ...]])

Parameters
$args : mixed

Data values

Return values
float|string

(string if result is an error)

VARA()

VARA.

public static VARA(mixed ...$args) : float|string

Estimates variance based on a sample, including numbers, text, and logical values

Excel Function: VARA(value1[,value2[, ...]])

Parameters
$args : mixed

Data values

Return values
float|string

(string if result is an error)

VARP()

VARP.

public static VARP(mixed ...$args) : float|string

Calculates variance based on the entire population

Excel Function: VARP(value1[,value2[, ...]])

Parameters
$args : mixed

Data values

Return values
float|string

(string if result is an error)

VARPA()

VARPA.

public static VARPA(mixed ...$args) : float|string

Calculates variance based on the entire population, including numbers, text, and logical values

Excel Function: VARPA(value1[,value2[, ...]])

Parameters
$args : mixed

Data values

Return values
float|string

(string if result is an error)

datatypeAdjustmentAllowStrings()

protected static datatypeAdjustmentAllowStrings(mixed $value) : mixed
Parameters
$value : mixed
Return values
mixed

datatypeAdjustmentBooleans()

protected static datatypeAdjustmentBooleans(mixed $value) : mixed
Parameters
$value : mixed
Return values
mixed

Search results