EN {binseqtest} | R Documentation |

## Expected sample size for boundary.

### Description

Calculate expected sample size for `bound`

object, after inputing theta.

### Usage

```
EN(object, theta = 0.6)
```

### Arguments

`object` |
a object representing a binary sequential class ( |

`theta` |
a vector of parameters representing the probability of a success |

### Value

a vector of expected sample sizes associated with the `theta`

argument.

### See Also

See Also `powerBsb`

### Examples

```
B<-designAb(Nk=c(20,40),a=c(5),b=c(15),theta0=.5)
En<-EN(B,theta=c(.1,.5,.6))
En
```

[Package

*binseqtest*version 1.0.4 Index]