Directional (version 5.3)

Column-wise uniformity Watson test for circular data: Column-wise uniformity tests for circular data

Description

Column-wise uniformity tests for circular data.

Usage

colwatsons(u, rads = FALSE)

Arguments

u

A numeric matrix containing the circular data which are expressed in radians. Each column is a different sample.

rads

A boolean variable. If the data are in radians, put this TRUE. If the data are expressed in degrees make this FALSE.

Value

A matrix with two columns, the value of the test statistic and its associated p-value.

Details

These tests are used to test the hypothesis that the data come from a circular uniform distribution.

References

Jammalamadaka, S. Rao and SenGupta, A. (2001). Topics in Circular Statistics, pg. 156-157.

See Also

watson, kuiper, fishkent

Examples

# NOT RUN {
x <- matrix( rvonmises(n = 50 * 10, m = 2, k = 0), ncol = 10 )
res<-colwatsons(x)
x <- NULL
# }