Calculates the standard error of a series or table.
STDERR(series)
series - An input series or table.
A series or table.
W1: gsin(100, .01, 0.8)
stderr(W1)
returns 0.071384.
The standard error of a series of length N is defined as:
Where s is the sample standard deviation:
and the arithmetic mean is defined as:
If the input is a table, STDERR calculates the standard error of each column.