Uniformity tests for circular data
Hypothesis tests of uniformity for circular data.
kuiper(u) watson(u)
u |
A numeric vector containing the circular data which are expressed in radians. |
These tests are used to test the hypothesis that the data come from a circular uniform distribution.
A vector with two elements, the value of the test statistic and its associated p-value.
Michail Tsagris
R implementation and documentation: Michail Tsagris <mtsagris@yahoo.gr>
Jammalamadaka, S. Rao and SenGupta, A. (2001). Topics in Circular Statistics, pg. 153-55 (Kuiper's test) & 156-157 (Watson's test).
x <- rvonmises(n = 50, m = 2, k = 10) res<-kuiper(x) res<-watson(x) x <- runif(50, 0, 2 * pi) res<-kuiper(x) res<-watson(x)
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