pickFrom {relimp} | R Documentation |
Provides a Tk dialog for interactive selection of one or more subsets
from a vector. Requires the tcltk
package.
pickFrom(vec, nsets = 1, return.indices = FALSE, setlabels = NULL, title = "Subset picker", items.label = "Pick from:", list.height = 20, items.scrollbar = TRUE)
vec |
a vector |
nsets |
an integer, the number of subsets to be selected |
return.indices |
logical, whether indices (TRUE ) or vector
contents (FALSE ) are to be returned |
setlabels |
a character vector of labels for the subsets |
title |
title of the Tk dialog window |
items.label |
a label for the set of items to be selected from |
list.height |
maximum number of elements of vec to display
at once |
items.scrollbar |
logical, whether a scrollbar is to be provided when
vec is longer than list.height |
A list, with nsets
components. Each component is a
selected sub-vector, or a numeric vector of indices for a
selected sub-vector (if return.indices
is TRUE
);
the component names are as specified in setlabels
, or interactively.
David Firth, d.firth@warwick.ac.uk
## This cannot be run by example() but should be OK when pasted ## into an interactive R session ## Not run: pickFrom(c("apple", "banana", "plum", "grapefruit"), nsets = 2, setlabels = c("Fruits I like", "Fruits I tolerate")) ## End(Not run)