getPvals {Chicago} | R Documentation

## Get P-values

### Description

Based on a Delaporte model, calculate the P-value associated with each observation.

### Usage

    getPvals(cd)

### Arguments

`cd` | A `chicagoData` object.

### Details

The parameters for the Delaporte distribution are obtained as follows: the NB mean from the column `intData(cd)$Bmean`, the Poisson mean from the column `intData(cd)$Tmean`, and the dispersion from `params(cd)$dispersion`.

### Value

An object of class `chicagoData`, with new column `log.p`.

### Warning

The object `intData(cd)` is updated by reference. Thus, `intData(cd)` will be altered. See vignette for further information.

### Author(s)

Mikhail Spivakov, Jonathan Cairns, Paula Freire Pritchett

### See Also

`chicagoPipeline`

### Examples

    data(cdUnitTest)
    cdUnitTest <- getPvals(cdUnitTest)

[Package Chicago version 1.20.0 Index]