MATH.Variance (FB)

 

(CAA_Mathematics.library)

This function will update the experimental variance of the mean with respect to the new input parameter math_image201.png, which will be added to a series of data math_image203.png (from previous calls). the variance math_image215.png of the data math_image208.png is calculated according to: math_image217.png, where math_image211.pngis the arithmetic mean of the data.

Input:

xEnable

BOOL

reset (see Guideline for CAA libraries)

lrInputValue

LREAL

new data math_image201.png

Output:

lrVariance

LREAL

experimental variance of the mean of

math_image208.png