Gets the parameter names.
# S3 method for class 'term'
pars(x, scalar = NULL, terms = FALSE, ...)
Arguments
- x
An object.
- scalar
A flag specifying whether to by default return all parameters (NULL), or only scalar parameters (TRUE) or only non-scalar parameters (FALSE).
- terms
A flag specifying whether to return the parameter name
for each term element.
- ...
Other arguments passed to methods.
Value
A character vector of the names of the parameters.
Examples
term <- term(
"alpha[1]", "alpha[2]", "beta[1,1]", "beta[2,1]",
"beta[1,2]", "beta[2,2]", "sigma", NA
)
pars(term)
#> [1] "alpha" "beta" "sigma" NA
pars(term, scalar = TRUE)
#> [1] "sigma" NA
pars(term, scalar = FALSE)
#> [1] "alpha" "beta" NA