runifsphere

Function to sample uniformly distributed observations on the unit sphere.

 multivariate

 distribution

Multivariate tests, estimates and methods based on the identity score, spatial sign score and spatial rank score are provided. The methods include one and c-sample problems, shape estimation and testing, linear regression and principal components. The methodology is described in Oja (2010) <doi:10.1007/978-1-4419-0468-3> and Nordhausen and Oja (2011) <doi:10.18637/jss.v043.i05>.

Klaus Nordhausen

Multivariate Nonparametric Methods. An Approach Based on Spatial
Signs and Ranks

Jyrki Mottonen

Hannu Oja

runifsphere function

<dl> <dt>n</dt>
<dd>number of random samples.</dd> <dt>p</dt>
<dd>dimension of the unit sphere.</dd></dl>

Arguments

Author

Random Samples From the Unit Sphere — runifsphere

<dl>

 <dt>n</dt>
<dd>number of random samples.</dd>

 <dt>p</dt>
<dd>dimension of the unit sphere.</dd>

</dl>

runifsphere: Random Samples From the Unit Sphere

Description

Usage

Value

Arguments

Author

References

Examples