StudentT

Models the distribution of sample variances for n (with default value 1.0) independent standard normal variables.

The probability density function is given by,

$$f(x | n) = \frac{1}{\sqrt{n\pi}} \frac{\[Gamma](../gamma/index.md)(\tfrac{n+1}{2})}{\[Gamma](../gamma/index.md)(\tfrac{n}{2})}\left(1 + \frac{x^2}{n}\right)^{-\frac{n+1}{2}}.$$

Constructors

StudentT(const StudentT distribution) -> StudentT

Copy constructor for StudentT distribution.

Parameters

• distribution: StudentT distribution to be copied

Symbols

Name	Description
=	Copy assignment operator for StudentT distribution.

Members

Name	Description
max	Returns the maximum possible value from the distribution
min	Returns the minimum possible value from the distribution
n	Degrees of freedom.
sample	Sample from distribution.