## Expected Vocabulary Size of a LNRE Model (zm, fzm)

### Description

Computes the expected vocabulary size of a LNRE model (Baayen, 2001)
at sample size *N*.

### Usage

EV(model, N)

### Arguments

`model` |
an object of class `"zm"` or `"fzm"` ,
representing a Zipf-Mandelbrot (ZM) or finite Zipf-Mandelbrot (fZM)
LNRE model |

`N` |
a vector of positive integers, representing sample sizes |

### Details

The expected vocabulary size *E[V(N)]* is the expected number of
types at sample size *N*, according to the LNRE model `model`

(see Baayen, 2001).

### Value

a numeric vector of the same length as `N`

### References

Baayen, R. Harald (2001). *Word Frequency Distributions.* Kluwer,
Dordrecht.

### See Also

`zm`

, `fzm`

, `EVm`

,
`VV`

, `VVm`

[Package

*UCS* version 0.5

Index]