ecd (version 0.6.4)

ecd.polar: Polar constructor of ecd class

Description

Construct an ecd class by specifying R and theta. They are converted to alpha and gamma, then passed onto the ecd constructor.

Usage

ecd.polar(R = NaN, theta = NaN, sigma = 1, beta = 0, mu = 0, cusp = 0, with.stats = TRUE, with.quantile = FALSE, bare.bone = FALSE, verbose = FALSE)

Arguments

R

numeric, the radius parameter. Default is NaN.

theta

numeric, the angle parameter. Default: NaN.

sigma

numeric, the scale parameter. Must be positive. Default: 1.

beta

numeric, the skewness parameter. Default: 0.

mu

numeric, the location parameter. Default: 0.

cusp

logical, indicate type of cusp (0,1,2).

with.stats

logical, also calculate statistics, default is TRUE.

with.quantile

logical, also calculate quantile data, default is FALSE.

bare.bone

logical, skip both const and stats calculation, default is FALSE. This for debug purpose for issues on integrating $e^y(x)$.

verbose

logical, display timing information, for debugging purpose, default is FALSE.

Value

The ecd class

Examples

d <- ecd.polar(R=1, theta=0.5*pi)