CSTD

**Syntax:** **CSTD( argumentlist, C)**

*argumentlist* = any combination of cells or ranges

*C* = a constraint expression

**CSTD** returns the standard deviation (N weighting) of its
arguments that satisfy the constraint *C*. Blank cells and
cells containing strings are not counted.

**Examples:**

**CSTD**(A1..A3, #10) = 2.6246693, where A1..A3 are 1, 2,
and 7

**CSTD**(Y1..Y5, #25) = 6.6833126, where Y1..Y5 = 22, 24,
29, 34, and 45

**Excel function:** *N/A*

Grey Trout Software

02 March 2003