Bootstrap 2-sample mean test for circular data: Bootstrap 2-sample mean test for circular data
Description
Bootstrap 2-sample mean test for circular data.
Usage
hcfcirc.boot(u1, u2, rads = TRUE, B = 999)
lrcirc.boot(u1, u2, rads = TRUE, B = 999)
embedcirc.boot(u1, u2, rads = TRUE, B = 999)
hetcirc.boot(u1, u2, rads = TRUE, B = 999)
Arguments
u1
A numeric vector containing the data of the first sample.
u2
A numeric vector containing the data of the first sample.
rads
If the data are in radians, this should be TRUE and FALSE otherwise.
B
The number of bootstraps to perform.
Value
A vector including:
test
The value of the test statistic.
p-value
The p-value of the test.
kappa
The concentration parameter based on all the data. If the het.circaov is used this argument is not returned.
Details
The high concentration (hcfcirc.boot), the log-likelihood ratio test (lrcirc.boot) or the non equal concentration parameters approach (hetcirc.boot) is used.
References
Mardia, K. V. and Jupp, P. E. (2000). Directional statistics. Chicester: John Wiley & Sons.