Gets the number of parameters of an object.
The default methods returns the length of pars() if none are
NA, otherwise it returns NA.
# S3 method for class 'mcmcarray'
npars(x, scalar = NULL, ...)
Arguments
- x
An object.
- scalar
A logical scalar specifying whether to include
all parameters (NULL), only scalars (TRUE) or all parameters
except scalars (FALSE).
- ...
Other arguments passed to methods.
Value
An integer scalar of the number of parameters.