srvy {RSurvey}R Documentation

Main Tcl/Tk Graphical User Interface

Description

This function activates the main graphical user interface (GUI) for RSurvey.

Usage

srvy()

Details

Most functions within RSurvey are accessible within this GUI. The text file format of survey data is described in readFile. The text file representation of a polygon is of the following format:

<number of contours>
<number of points in first contour>
<hole flag>
x1 y1
x2 y2
...
<number of points in second contour>
<hole flag>
x1 y1
x2 y2
...

The hole flag is either 1 to indicate a hole, or 0 for a regular contour. See read.polyfile within the gpclib package for details.

Value

The following components within srvy.dat are set: sd, ed, sh, sm, em, ss, min.x, max.x, min.y, max.y, min.z, max.z, off.z, off.t.

Author(s)

Fisher, J. C.

Examples

srvy()

[Package RSurvey version 0.4.5 Index]