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.
![f(x|\mu ,\sigma )=\frac 1{\sigma \sqrt{2\pi }}e^{\frac{-(x-\mu )^2}{2\sigma ^2}} f(x|\mu ,\sigma )=\frac 1{\sigma \sqrt{2\pi }}e^{\frac{-(x-\mu )^2}{2\sigma ^2}}](../images/Normpdf_(function)/math-5ca7d529461be81e1e5839577e0046fb.png)
Parameters
- x (input, double)
![x > 0 x > 0](../images/Normpdf_(function)/math-41f29d3235e4f71169aa55c55dfb849c.png)
- 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