Given an outcome and time variable, fit the cosinor model with optional covariate effects.
Usage
cosinor.lm.default(formula, ...)
Arguments
formula
Forumla specifying the model. Indicate the time variable with time() and covariate effects on the
amplitude and acrophase with amp.acro(). See details.
...
other arguments
Details
This defines special functions that are used in the formula to indicate the time variable
and which covariates effect the amplitude. To indicate the time variable wrap the name of it in the function
time(). To indicate a variable which affects the acrophase/amplitude, wrap the name in
amp.acro(). This will then do all the transformations for you. See examples for usage.