RSurvey (version 0.5.0)

plotSurvey3d: Plot Interpolated Surface using OpenGL

Description

A three-dimensional (3D) surface plot of the processed survey data is drawn.

Usage

plotSurvey3d(x=NULL, y=NULL, z=NULL, px=NULL, py=NULL, pz=NULL, 
vasp = NA, hasp = NA, width = 7, ppi = 96, cex.pts=1, 
mouseMode = c("trackball", "zAxis", "zoom"), bg = "white")

Arguments

x, y

numeric; locations of grid lines at which the values in z are measured. These must be in ascending order. If x is a list, its components x$x and x$y are used for x and y, respectively. If th

z

matrix; the values to be plotted.

px

numeric; a vector of x coordinates for points in the plot. If px is a list, its components px$px, px$py and px$pz are used for px, py and pz, respectiv

py

numeric; a vector of y coordinates for points in the plot

pz

numeric; a vector of z coordinates for points in the plot

vasp

numeric; the z/x aspect ratio

hasp

numeric; the y/x aspect ratio

width

numeric; the width of the plotting window canvas in inches

ppi

integer; screen resolution in points per inch

cex.pts

numeric; the amount by which point symbols should be magnified relative to the default.

mouseMode

character; a vector of 3 strings describing what the 3 mouse buttons do, see par3d

bg

character; the primary color for the background

Details

The interpolated surface data is rendered using rgl, a 3D visualization device system for Rbased on OpenGL. The mouse is used for interactive viewpoint navigation where the left, right, and center mouse buttons rotate the scene, rotate the scene around the x-axis, and zooms the display, respectively.

See Also

surface3d, points3d

Examples

data(project)
d <- srvy.dat("data.grd")
plotSurvey3d(d)
rgl.quit()