seasrescheck {season}R Documentation

Seasonal residual checks

Description

Tests the residuals for any remaining seasonality.

Usage

seasrescheck(res)

Arguments

res residuals from some regression model.

Details

Plots: i) histogram of the residuals, ii) a scatter plot against residual order, iii) the autocovariance, iv) the cumulative periodogram (see cpgram)

Author(s)

Adrian Barnett a.barnett<at>qut.edu.au

Examples

# cardiovascular disease data 
# (use an offset of the scaled number of days in a month)
data(CVD)
model<-cosinor(cvd~1,date=month,data=CVD,type='monthly',
family=poisson(),offsetmonth=ndaysmonth/(365.25/12))
seasrescheck(resid(model))

[Package season version 0.2-3 Index]