MATDEV

Syntax: MATDEV array[%]
Location: Math Package

This function takes any numeric array and calculates a number from its values which gives information about their standard deviation.

Example:
10 DIM x(10)   
20 PRINT MATDEV (x)

gives 0 because all elements of x are equal. Add:   

15 MATRND x,10

and the result be be around 3.2.

CROSS-REFERENCE:
MATMEAN
