SOD: SOD for multidimensional scaling.

SOD (Self-Organising-Deltoids) provides multidimensional scaling by gradually reducing the dimensionality of an initial space and using the resulting stress in the configuration to re-arrange nodes. Stress is calculated from the errors in the inter-node distances, and the sum of the stresses at each node is combined to create N-dimensional force vectors that direct the movement of nodes as the dimensionality is iteratively reduced.

Install the latest version of this package by entering the following in R:
install.packages("SOD")
AuthorMartin Jakt
Date of publication2014-07-04 13:39:20
MaintainerMartin Jakt <lmjakt@gmail.com>
LicenseGPL-2
Version1.0

View on CRAN

Files

configure.ac
src
src/tmp.cpp
src/sod
src/sod/DistanceMapper.cpp
src/sod/oCL_DistanceMapper.h
src/sod/open_cl
src/sod/open_cl/oCL_base.h
src/sod/open_cl/oCL_base.cpp
src/sod/open_cl/clError.h
src/sod/open_cl/clError.cpp
src/sod/node_set.h
src/sod/Porting_notes.txt
src/sod/mappingInfo.h
src/sod/node_set.cpp
src/sod/example_commands
src/sod/oCL_DistanceMapperManager.h
src/sod/move_deltoids.cl_1
src/sod/oCL_Kernels
src/sod/oCL_Kernels/move_deltoids_2.cl
src/sod/oCL_Kernels/move_deltoids_dummy.cl
src/sod/oCL_Kernels/move_deltoids.cl
src/sod/oCL_Kernels/oCL_Kernels.h
src/sod/oCL_DistanceMapperManager.cpp
src/sod/DistanceMapper.h
src/sod/sod.pro
src/sod/oCL_DistanceMapper.cpp
src/sod/NVIDIA_segfault
src/sod/stressInfo.h
src/R_DimSqueezer.cpp
src/Makevars.in
src/R_DimSqueezer.h
src/Makevars.win
src/tmp.h
NAMESPACE
data
data/f186.txt.gz
R
R/functions.R
R/functions.R.in
MD5
DESCRIPTION
configure
man
man/sq3.Rd man/DimSqueezer.Rd
man/figures
man/figures/parSerialPoints.pdf
man/figures/parSerialStress.pdf
man/figures/plots.pdf
man/plot_functions.Rd man/hsv_scale.Rd man/stress_functions.Rd man/DimSqueezer_CL.Rd man/SOD-package.Rd man/dimfactors.Rd man/f186.Rd
cleanup

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