and compares several nested polynomial regression models (full polynomial,
shifted and rotated squared differences, rising ridge surfaces, basic
squared differences). The package provides plotting functions for 3d
wireframe surfaces, interactive 3d plots, and contour plots. Calculates
many surface parameters (a1 to a4, principal axes, stationary point,
Suggests: fields, SDMTools, rgl, qgraph, AICcmodavg
Depends: R (>= 2.15.0), lavaan (>= 0.5.20), ggplot2, lattice, tkrplot,

person(c("Felix"), "Schönbrodt", email = "felix@nicebread.de", role = c("aut", "cre")),
person("Sarah", "Humberg", role = c("ctb"))

Suggests: fields, SDMTools, rgl, qgraph, AICcmodavg, tcltk
Imports: plyr, RColorBrewer, aplpack, tkrplot

Suggests: fields, SDMTools, tkrplot, rgl, qgraph, aplpack, AICcmodavg

Depends: R (>= 2.15.0), lavaan (>= 0.5.11), ggplot2, lattice, tkrplot,

Title: Data related to the book "R Statistical Application Development
Description: The package contains all the data sets related to the book
written by the maintainer of the package.
Packaged: 2013-06-04 06:06:06 UTC; prabhanjan

Title: SAGA Geoprocessing and Terrain Analysis in R
Description: RSAGA provides access to geocomputing and terrain analysis
functions of SAGA from within R by running the command line
version of SAGA. In addition, several R functions for handling
and manipulating ASCII grids are provided, including a flexible
framework for applying local or focal functions to grids. SAGA
is available under GPL via http://www.saga-gis.org/.
Packaged: Sun Nov 11 11:49:56 2007; hornik

framework for applying local functions (including predict
methods of fitted models) or focal functions to multiple grids.
SAGA is available under GPL via http://www.saga-gis.org/.
Packaged: Fri Jul 4 22:41:08 2008; brenning

Packaged: Tue Oct 21 22:21:36 2008; brenning

Packaged: Tue Mar 3 10:15:31 2009; brenning

SystemRequirements: SAGA GIS (2.0.4 - 2.0.7)

Description: RSAGA provides access to geocomputing and terrain analysis functions of SAGA from within R by running the command line version of SAGA. In addition, several R functions for handling and manipulating ASCII grids are provided, including a flexible framework for applying local functions (including predict methods of fitted models) or focal functions to multiple grids. SAGA GIS is available under GPL via http://sourceforge.net/projects/saga-gis/.
SystemRequirements: SAGA GIS (2.0.4 - 2.0.8)