R: Asymptotic mean calculation

asymean {binhf} | R Documentation

## Asymptotic mean calculation

### Description

This function gives values for the asymptotic mean of the new binomial Fisz random variable for a grid of bivariate proportion values.

### Usage

    asymean(xgrid = seq(0, 1, length = 21), ygrid = seq(0, 1, length = 21), binsize = 32)

### Arguments

`xgrid` | vector of x co-ordinate probabilities.
`ygrid` | vector of y co-ordinate probabilities.
`binsize` | the binomial size of the binomial random variables.

### Details

See `afgen` for an explanation of the computation.

### Value

`zetam1m2` | A matrix of dimension `length(xgrid)xlength(ygrid)` of values of the mean.

### Author(s)

Matt Nunes (m.nunes@ucl.ac.uk)

### References

Fisz, M. (1955), The Limiting Distribution of a Function of Two Independent Random Variables and its Statistical Application, Colloquium Mathematicum, 3, 138–146.

### See Also

`asyvar`, `afgen`

### Examples

    means<-asymean(xgrid=seq(0,1,length=21),ygrid=seq(0,1,length=21),binsize=32)

    ## this produces a 21x21 matrix for an equally-spaced grid of binomial proportions.

[Package binhf version 1.0-1 Index]