Rquake (version 2.4-4)

getEulers: Get Eulers Angles

Description

Given a covariance matrix calculated with Vlocate, extract euler's angles for plotting in rgl

Usage

getEulers(R)

Arguments

R

covarince matrix

Value

vector, phi theta psi

Details

Extract the euler angles for plotting an ellipsoid. psi about X-axis, theta about Y axis, phi about Z-axis.

See Also

ROTcovQUAKE

Examples

# NOT RUN {
options(rgl.useNULL = TRUE)
R = matrix( runif(9), ncol=3)

getEulers(R)




# }