r.test | R Documentation |
Performs a Rayleigh test of uniformity, assessing the significance of the mean resultant length. The alternative hypothesis is a unimodal distribution with unknown mean direction and unknown mean resultant length.
r.test(x, degree=FALSE)
x |
vector of angular measurements in radians. |
degree |
logical flag: if TRUE, data is assumed to be measured in degrees rather than radians. Default is FALSE. |
Returns a list with two components: the mean resultant length, r.bar, and the p-value of the test statistic, p.value.
Jammalamadaka, S. Rao and SenGupta, A. (2001). Topics in Circular Statistics, Sections 3.3.2 and 3.4.1, World Scientific Press, Singapore.
circ.range, kuiper, rao.spacing, v0.test, watson
data <- rvm(25, pi, 2)
r.test(data)
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