rgl.sphtext {sphereplot}

Add text to spherical plot

Description

Adds generic text to a spherical coordinate plot.

Usage

rgl.sphtext(long, lat, radius, text, deg = TRUE, col='black', ...)

Arguments

long

longitude values, can also contain a matrix of long, lat and radius (in that order).

lat

latitude values.

radius

radius values.

text

text values to be plotted.

deg

Specifies if input is in degrees (default) or radians.

col

Specifies text colour.

...

Other arguments carried to points3d.

Details

This function uses sph2car in conjunction with text3d to plot text on a spherical coordinate system.

Value

No value, used for plotting side effect.

Author(s)

Aaron Robotham

See Also

rgl.sphgrid,rgl.sphcirc,rgl.sphpoints,rgl.sphsun,rgl.sphMW,pointsphere,sph2car,car2sph

Examples

rgl.sphgrid()
rgl.sphtext(40,50,0.5,'HI!',deg=TRUE,col='red',cex=2)