qqplotRotatedResiduals {PhenStat} | R Documentation

## Method "qqplotRotatedResiduals"

### Description

Graph function for the Mixed Model framework's results. Creates a Q-Q plot of rotated residuals.

### Usage

        qqplotRotatedResiduals(phenTestResult,outputMessages=TRUE)

### Arguments

`phenTestResult` | instance of the `PhenTestResult` class that comes from the function `testDataset`; mandatory argument
`outputMessages` | flag: "FALSE" value to suppress output messages; "TRUE" value to show output messages; default value TRUE

### Value

Empty.

### Author(s)

Natalja Kurbatova, Natasha Karp, Jeremy Mason

### References

Karp N, Melvin D, Sanger Mouse Genetics Project, Mott R (2012): Robust and Sensitive Analysis of Mouse Knockout Phenotypes. PLoS ONE 7(12): e52410. doi:10.1371/journal.pone.0052410

Houseman, E. A., Ryan, L. M., Coull, B. A. (2004): Cholesky residuals for assessing normal errors in a linear model with correlated outcomes. Journal of the American Statistical Association 99466: pg 383-394. Doi 10.1198

West B, Welch K, Galecki A (2007): Linear Mixed Models: A practical guide using statistical software New York: Chapman & Hall/CRC 353 p.

### See Also

`PhenList` and `PhenTestResult`

### Examples

        file <- system.file("extdata", "test2.csv", package="PhenStat")
        test <- PhenStat:::PhenList(dataset=read.csv(file,na.strings = '-'),
                dataset.colname.weight="Weight.Value",
                testGenotype="Arid4a/Arid4a",
                hemiGenotype="Arid4a/+")
        result <- PhenStat:::testDataset(test,
                depVariable="Cl")
        PhenStat:::qqplotRotatedResiduals(result)

[Package PhenStat version 2.18.0 Index]