# cdfLogistic {#cdflogistic}

**Parent topic:**[Functions](../../Functions/category.md)

## Syntax {#syntax}

`cdfLogistic(mean, s, X)`

## Arguments {#arguments}

**mean** is the mean of a logistic distribution.

**s** is the scale parameter of a logistic distribution.

**X** is a numeric scalar or vector.

## Details {#details}

Return the value of the cumulative distribution function of a logistic distribution.

## Examples {#examples}

```
cdfLogistic( 2.31, 0.627, [0.5, 0.3, 0.5, 0.7, 0.1]);
// output: [0.052812, 0.03895, 0.052812, 0.071241, 0.028617]
```

