Specifies Manifest Items for glca

Specifying manifest items in formula of glca function.

item(..., starts.with = NULL, ends.with = NULL)

Arguments

...

vectors of manifest items. These can be given as named arguments which is colnames of data.frame.

starts.with

a string for prefix of variable names to be selected.

ends.with

a string for suffix of variable names to be selected.

Value

a matrix of specified variables, which contains names and levels of manifest items.

See also

glca

Examples

## For examples see example(glca)