Timelines are series of psychTestR test elements that chain together to form a test. They support internationalisation, defining parallel series of test elements for the available languages.
Timelines are created using
Timelines can be combined with other timelines and with test elements
Timelines are ultimately passed to
x$get(language, i) returns a list of test elements corresponding
language as extracted from the timeline
i is not
NULL, the ith such test element.
x$drop_languages(drop) removes support for a set of languages
drop is the character vector
of languages to remove.
timeline$get(language, i = NULL)
The objects of this class are cloneable with this method.
timeline$clone(deep = FALSE)
Whether to make a deep clone.