Interface CDF

Interface for the cumulative distribution function (CDF) of an arcsine distribution.

Hierarchy

CDF

Callable

__call(x: number, a: number, b: number): number

- Defined in lib/node_modules/@stdlib/stats/base/dists/arcsine/cdf/docs/types/index.d.ts:32
Evaluates the cumulative distribution function (CDF) for an arcsine distribution with minimum support a and maximum support b at a value x.

Notes
- If provided a >= b, the function returns NaN.
Parameters
- x: number
  
  input value
- a: number
  
  minimum support
- b: number
  
  maximum support
Returns number

evaluated CDF

Example
```
var y = cdf( 9.0, 0.0, 10.0 );
// returns ~0.795
```
Example
```
var y = cdf( 0.5, 0.0, 2.0 );
// returns ~0.333
```
Example
```
var y = cdf( +Infinity, 2.0, 4.0 );
// returns 1.0
```
Example
```
var y = cdf( -Infinity, 2.0, 4.0 );
// returns 0.0
```
Example
```
var y = cdf( NaN, 0.0, 1.0 );
// returns NaN
```
Example
```
var y = cdf( 0.0, NaN, 1.0 );
// returns NaN
```
Example
```
var y = cdf( 0.0, 0.0, NaN );
// returns NaN
```
Example
```
var y = cdf( 2.0, 1.0, 0.0 );
// returns NaN
```

Index

Methods

factory

Methods

factory

factory(a: number, b: number): Unary

- Defined in lib/node_modules/@stdlib/stats/base/dists/arcsine/cdf/docs/types/index.d.ts:94
Returns a function for evaluating the cumulative distribution function (CDF) for an arcsine distribution with minimum support a and maximum support b.

Parameters
- a: number
  
  minimum support
- b: number
  
  maximum support
Returns Unary

CDF

Example
```
var mycdf = cdf.factory( 0.0, 10.0 );
var y = mycdf( 0.5 );
// returns ~0.144

y = mycdf( 8.0 );
// returns ~0.705
```