# tcdf

Student's *t* cumulative distribution function

## Description

## Examples

## Input Arguments

## Output Arguments

## More About

## Alternative Functionality

`tcdf`

is a function specific to the Student's*t*distribution. Statistics and Machine Learning Toolbox™ also offers the generic function`cdf`

, which supports various probability distributions. To use`cdf`

, specify the probability distribution name and its parameters. Note that the distribution-specific function`tcdf`

is faster than the generic function`cdf`

.Use the Probability Distribution Function app to create an interactive plot of the cumulative distribution function (cdf) or probability density function (pdf) for a probability distribution.

## Extended Capabilities

## Version History

**Introduced before R2006a**