This prototype is used to represent a parameter has multiple values. Each value is has a label to differentiate values. Only experts should interact directly with this prototype.
character identifier for parameter.
character name of parameter.
numeric vector of values.
character vector of names for each value.
numeric vector of default values.
integer number of values.
character class of values.
numeric vector specifying the minimum
permitted values.
numeric vector specifying the maximum
permitted values.
function used to construct a
shiny::shiny() interface for modifying values.
x$print()
x$show()
x$repr()
x$validate(tbl)
x$get()
x$set(tbl)
x$reset()
x$render(...)
data.frame() containing new parameter values with
row names indicating the labels and a column called "values"
containing the new parameter values.
arguments passed to function in widget field.
print the object.
show the object.
character representation of object.
check if a proposed new set of parameters are valid.
return a base::data.frame() containing the
parameter values.
update the parameter values using a
base::data.frame().
update the parameter values to be the default values.
create a shiny::shiny() widget to modify
parameter values.