Subset Term Vector

Subsets a term vector.

Usage

# S3 method for class 'term'
subset(x, pars = NULL, select = NULL, ...)

Arguments

x

The object.

pars

A character vector of parameter names.

select

A character vector of the names of the parameters to include in the subsetted object.

...

These dots are for future extensions and must be empty.

Value

The modified term vector.

Details

The select argument is .

See also

term-vector()

Examples

term <- term(
  "alpha[1]", "alpha[2]", "beta[1,1]", "beta[2,1]",
  "beta[1,2]", "beta[2,2]", "sigma"
)
subset(term, "beta")
#> <term[4]>
#> [1] beta[1,1] beta[2,1] beta[1,2] beta[2,2]
subset(term, c("alpha", "sigma"))
#> <term[3]>
#> [1] alpha[1] alpha[2] sigma