Calculate the standard deviation within a moving window.
Usage
MovingStddev(numbers field, above, below)
numbers field (required) The column of numbers to be measured.
above (required) The number of rows above the current to include.
below (optional) The number of rows below the current to include. Defaults to 0.
Example
MovingStddev([Population 2010], 5, 5)
- Calculate the standard deviation for each set of 11 adjacent values.