TestPattern {CircSpatial}R Documentation

Make Test Pattern

Description

Make a simple test pattern to explore the function CircDataimage for interactive imaging of circular-spatial data.

Usage

TestPattern()

Details

Section J.7 in Appendices.J.PackageDocumentation in the installed folder doc provides
additional detail and illustrations.

Direction at location (x,y) = atan2(y, x).

Value

A data.frame of vectors x, y, u, v is returned.
x and y are location coordinates.
u and v are the horizontal and vertical components, respectively, of direction as a unit vector.

Author(s)

Bill Morphet

See Also

OceanWind
WorldMask
CircDataimage

Examples

## Make Test Pattern
testpattern <- TestPattern()

[Package CircSpatial version 1.0 Index]