Investment Studio > Expressions > Functions > Statistical > STANDARDIZE

float standardize(float x, float mean, float standard_deviation)

Returns a normalized value from a normal distribution characterized by mean and standard_deviation.

Equivalent to the expression

= (x - mean) / standard_deviation

Example

=standardize(1, 2, 3)

equals (1 - 2) / 3 » -0.33.

See also normdist, norminv, normsdist, normsinv, ztest.