seasrescheck {season} | R Documentation |
Seasonal Residual Checks
Description
Tests the residuals for any remaining seasonality.
Usage
seasrescheck(res)
Arguments
res |
residuals from some time series 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@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=TRUE)
seasrescheck(resid(model))
[Package season version 0.3.15 Index]