ROTY: Y-axis Rotation Matrix

In RFOC: Graphics for Spherical Distributions and Earthquake Focal Mechanisms

Description

Matrix rotation about the Y-axis

Usage

ROTY(deg)

Arguments

deg	Angle in degrees

Value

A 4 by 4 matrix for rotation and translation for 3-D transformation

Author(s)

Jonathan M. Lees <[email protected]>

References

Rogers and Adams, 1990, Mathematical Elements for Computer Graphics, McGraw-Hill, 611p.

See Also

ROTX, ROTZ

Examples

v = c(1,4,5)
A = ROTY(23)
vp = c(v, 1)  

RFOC documentation built on May 29, 2017, 12:59 p.m.