Test and estimates of location, tests of independence, tests of sphericity and several estimates of shape all based on spatial signs, symmetrized signs, ranks and signed ranks. For details, see Oja and Randles (2004) <doi:10.1214/088342304000000558> and Oja (2010) <doi:10.1007/978-1-4419-0468-3>.
| Package: | SpatialNP |
| Type: | Package |
| Version: | 1.1-5 |
| Date: | 2021-12-08 |
| License: | GPL (>= 2) |
There are three functions for inference,
sr.loc.test, sr.indep.test and
sr.sphere.test, for location, independence and
sphericity tests. The so called inner and
outer standardization matrices are also available as
well as the actual sign and rank score
functions, together with a utility function to.shape.