Format
StdDev(Number [,Numbers])
Returns
Returns the standard deviation of the variable number of arguments.
Inputs
Number: The number whose value should be processed to find the standard deviation.
Behaviour: Required
Dimension: Collection, SingleValue
Valid data types: Decimal, Integer
Numbers: Additional arguments whose values should be processed to find the standard deviation.
Behaviour: Optional (0..n)
Dimension: Collection, SingleValue
Valid data types: Decimal, Integer
Examples
Expression: StdDev(10,2,38,23,38,23,21)
Result: Returns 12.2989961428748.
Expression: StdDev({tag1},{tag2},{tag3})
Result: Returns the standard deviation of the three tags.