Institut für Mathematik
Carl von Ossietzky Universität Oldenburg
Software-Pakete / Software Packages
This R library provides R functions
for smoothing noisy images so that edges are preserved. Some of them preserve
also corners, some of them eliminate outliers, and some do both. These
functions were developed in the DFG project Mu 1031/4-1/2 and are described
in more detail in:
1. epsi.zip
is a zip file of the window version which can be called by "packages".
2. epsi_1.0-1.tar.gz
contains the original files and the library is installed under UNIX by
the command "R CMD INSTALL epsi".
This R library provides R functions
for detection of pixel positions close to edges and for finding regression
clusters within these pixel positions which provides the true edges. The
library provides not only functions for detection of linear edges but also
for detection of circles. These functions were developed in the DFG project
Mu 1031/4-1/2 and are described in more detail in:
1. edci.zip
is a zip file of the window version which can be called by "packages".
2. edci_1.0-1.tar.gz
contains the original files and the library is installed under UNIX by
the command "R CMD INSTALL edci".
This R library provides R functions
for calculating the Student location-scale depth and the Student median
described in the paper "Mizera, I. and Ch.H. Müller (2003). Location-scale
depth. To appear in the Journal of American Statistical Association". These
functions are based on Theorems 8 and 9 of this paper and do not use the
transformation to the Klein disk. In particular, by using Theorem 9, an
exact method for calculating the depth contours for continuous distributions
is provided. Additionally, functions are included which provide the scale
parameter with maximum depth for given location parameters.
1. lsdepth_R_win.zip is a zip file of the window version which can be called by "packages".
2. lsdepth_R.zip contains the original files and the library is installed under UNIX by the command "R CMD INSTALL lsdepth".