VarS

Ensor.VarS(Ensor* pEnsor)

Parameters

• Ensor* pEnsor

Ensor.new() 함수등에 의해 만들어진 포인터를 입력합니다(data).

Return Value

Ensor* pRetEnsor : The sample variance가진 Ensor*를 반환합니다.

Remarks

Returns the sample variance. The equation for the sample variance i

where x is the sample mean Average(data) and n is the sample size.

Examples1

function MathEquation()
	local ensor_x = ensor.new("{1345,1301,1368,1322,1310,1370,1318,1350,1303,1299}")
	local ensor_y = ensor.VarP(ensor_x)
	local ensor_y2 = ensor.VarS(ensor_x)
	ensor.Table(ensor_y)
	ensor.Table(ensor_y2)
end

Result1