# Normpdf

Normpdf-func

## Definition

*normpdf (X,mu,sigma)* returns the probability density function at each of the values in X using the normal distribution with mean mu and standard deviation sigma.

## Parameters

- x (input, double)
- mu (input, double)
- mean of the associated normal distribution .
- sigma(input, double)
- standard deviation of the associated normal distribution.

The standard normal distribution has µ = 0 and σ = 1.

## See Also

Cauchypdf, exppdf, gampdf, Lappdf, Lognpdf, Poisspdf