tcltkViewer: A tcltk data viewer

In pmur002/rdataviewer: Data Viewer

Description

Displays a data source in a graphics window and creates a dialog to allow navigation of the data display via key strokes.

Usage

tcltkViewer(v, bg = "grey90", region = "red")

Arguments

v	An object of class Viewer.
bg	The colour used for the background of the data overview (see Details below).
region	The colour used for the viewed region in the data overview (see Details below).

Details

The dialog contains key-stroke instructions for navigation, plus an overview of the data source being viewed. This overview consists of a rectangle with the approximate dimensions of the entire data source and a smaller rectangle (red by default) that shows what portion of the data source is currently being viewed in the graphics window.

The dialog must have focus for the key-strokes to have any effect on the view in the graphics window.

Author(s)

Paul Murrell

pmur002/rdataviewer documentation built on May 25, 2019, 10:21 a.m.