Dispersion of an array

[ABlearner 2]

Hi Guys.

I have a trouble to determine the dispersion of an array. Like I have an array what have 1000 elements. I need to know the dispersion of the numbers. I checked but I didnt find any instruction for this.

Im using RS Logix 5000.

Can someone pls help me out ? 

Thanks in advance.

[b_carlton 61]

Since 'dispersion' is a general concept you might use standard deviation (STD)

Edited 14 Dec 2019 by b_carlton