spam: SPArse Matrix

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Set of functions for sparse matrix algebra. Differences with SparseM/Matrix are: (1) we only support (essentially) one sparse matrix format, (2) based on transparent and simple structure(s), (3) tailored for MCMC calculations within GMRF. (4) S3 and S4 like-"compatible" ... and it is fast.

Author
Reinhard Furrer [aut, cre], Florian Gerber [ctb]
Date of publication
2016-08-30 15:18:05
Maintainer
Reinhard Furrer <reinhard.furrer@math.uzh.ch>
License
LGPL-2
Version
1.4-0
URLs

View on CRAN

Man pages

adjacency
Administrative districts of Germany
allequal
Test if Two 'spam' Objects are (Nearly) Equal
apply
Apply Functions Over Sparse Matrix Margins
bandwidth
Bandwidth of a Sparse Matrix
bdiag
Binds Arrays Corner-to-Corner
chol
Cholesky Factorization for Sparse Matrices
circulant
Create Circulant Matrices
cleanup
Cleaning up sparse matrices
coerce
Force a 'spam' Object to Belong to a Class
coercion
Coercion to a Vector
complexity
Complexity for Sparse Matrices
constructors
Slot modification
cov
Covariance functions
crossprod
Spam Matrix Crossproduct
det
Calculate the determinant of a positive definite Sparse...
diag
Sparse Matrix diagonals
diff
Lagged Differences
dim
Dimensions of an Object
display
Graphially Represent the Nonzero Entries
foreign
Transformation to other sparse formats
germany
Plot administrative districts of Germany
germanydata
Meta-data about administrative districts of Germany
grid_trace2
Two trace plots and a scatter plot.
grid_zoom
grid_zoom
headtail
Return the First or Last Part of an Object
history.spam
Brief Overview of the History
image
Display a spam Object as Color Image
import
Read External Matrix Formats
isSymmetric
Test if a spam matrix is Symmetric
kronecker
Kronecker Products on Sparse Matrices
landkreis
Administrative districts of Germany
lu.tri
Lower and Upper Triangular Part of a Sparse Matrix
makeprec
Create Precision Matrices
math
Mathematical functions
math2
Rounding of Numbers
methods
Methods for sparse matrices
mle
Maximum likelihood estimates
nearestdist
Distance Matrix Computation
operations
Basic Linear Algebra for Sparse Matrices
options
Options Settings
Oral
Oral Cavity Cancer
ordering
Extract the permutation
pad
Padding a (sparse) matrix
permutation
Permute a matrix
powerboost
Specific options Setting
precmat
IGMRF Precision Matrices
print
Printing and summarizing sparse matrices
rdist
Wrapper for Distance Matrix Computation
rmvnorm
Draw Multivariate Normals
rmvnorm.const
Draw Constrainted Multivariate Normals
rowcolstats
Form Row and Column Sums and Means
s3only
Wappers for Sparse Matrices
solve
Linear Equation Solving for Sparse Matrices
spam.chol.NgPeyton-class
Class "spam.chol.NgPeyton"
spam-class
Class "spam"
spam.creation
Sparse Matrix Class
spam-deprecated
Deprecated Objects in Package 'spam'
spam.internal
Spam internal and auxiliary functions
spam-package
SPArse Matrix Package
summary
Rounding of Numbers
todo
Small "ToDo" list
toeplitz
Create Toeplitz Matrices
triplet
Transform a spam format to triplets
UScounties
Adjacency structure of the counties in the contiguous United...
USprecip
Monthly total precipitation (mm) for April 1948 in the...
version
Spam Version Information
xybind
Combine spam Matrices by Rows or Columns

Files in this package

spam
spam/inst
spam/inst/0LICENSE
spam/inst/CITATION
spam/inst/0ChangeLog
spam/inst/0NEWS
spam/inst/NEWS
spam/inst/demodata
spam/inst/demodata/germany.adjacency
spam/inst/doc
spam/inst/doc/jss15.pdf.asis
spam/inst/doc/jss15.pdf
spam/tests
spam/tests/demo_article-jss.R
spam/tests/diff.R
spam/tests/subsetting.R
spam/tests/xybind.R
spam/tests/jss_areal_counts.R
spam/tests/dim.R
spam/tests/math.R
spam/tests/demo_cholesky.R
spam/tests/foreign.R
spam/tests/kronecker.R
spam/tests/mle.R
spam/tests/demo_timing.R
spam/tests/rowcolstats.R
spam/tests/overall.R
spam/tests/demo_article-jss-example1.R
spam/tests/ops.R
spam/tests/dist.R
spam/tests/helper.R
spam/tests/spamlist.R
spam/tests/crossprod.R
spam/tests/displays.R
spam/tests/permutation.R
spam/tests/demo_spam.R
spam/tests/demo_article-jss-example2.R
spam/tests/covmat.R
spam/tests/demo_jss15-Leroux.R
spam/tests/solve.R
spam/tests/norm.R
spam/tests/constructors.R
spam/tests/demo_jss15-BYM.R
spam/src
spam/src/spamown2.f
spam/src/dist.f
spam/src/xybind.f
spam/src/fromsparsekit.f
spam/src/rowcolstats.f
spam/src/permutation.f
spam/src/bckslvmodified.f
spam/src/cholmodified.f
spam/src/spamown.f
spam/src/kronecker.f
spam/NAMESPACE
spam/demo
spam/demo/article-jss.R
spam/demo/cholesky.R
spam/demo/article-jss-example2.R
spam/demo/article-jss-example1.R
spam/demo/jss10-example1.R
spam/demo/spam.R
spam/demo/00Index
spam/demo/jss15-Leroux.R
spam/demo/timing.R
spam/demo/jss10-example2.R
spam/demo/jss15-BYM.R
spam/data
spam/data/USprecip.rda
spam/data/germany.rda
spam/data/Oral.rda
spam/data/UScounties.ndorder.rda
spam/data/UScounties.storder.rda
spam/R
spam/R/diff.R
spam/R/plotting.R
spam/R/subset.R
spam/R/xybind.R
spam/R/spam_solve.R
spam/R/dim.R
spam/R/math.R
spam/R/foreign.R
spam/R/makeprec.R
spam/R/rmvnorm.R
spam/R/profile.R
spam/R/kronecker.R
spam/R/mle.R
spam/R/toepliz.R
spam/R/rowcolstats.R
spam/R/apply.R
spam/R/image_spam.R
spam/R/tailhead.R
spam/R/precmat.R
spam/R/dist.R
spam/R/s3only.R
spam/R/helper.R
spam/R/spamlist.R
spam/R/permutation.R
spam/R/s4coerce.R
spam/R/covmat.R
spam/R/tcrossprod.R
spam/R/definitions.R
spam/R/norm.R
spam/R/constructors.R
spam/vignettes
spam/vignettes/jss15.pdf.asis
spam/MD5
spam/README
spam/build
spam/build/vignette.rds
spam/DESCRIPTION
spam/ChangeLog
spam/man
spam/man/diag.Rd
spam/man/adjacency.Rd
spam/man/diff.Rd
spam/man/rmvnorm.Rd
spam/man/chol.Rd
spam/man/makeprec.Rd
spam/man/spam.chol.NgPeyton-class.Rd
spam/man/precmat.Rd
spam/man/kronecker.Rd
spam/man/math.Rd
spam/man/cleanup.Rd
spam/man/solve.Rd
spam/man/coerce.Rd
spam/man/det.Rd
spam/man/foreign.Rd
spam/man/cov.Rd
spam/man/mle.Rd
spam/man/spam-class.Rd
spam/man/version.Rd
spam/man/math2.Rd
spam/man/ordering.Rd
spam/man/pad.Rd
spam/man/spam.creation.Rd
spam/man/bandwidth.Rd
spam/man/complexity.Rd
spam/man/import.Rd
spam/man/lu.tri.Rd
spam/man/grid_trace2.Rd
spam/man/options.Rd
spam/man/grid_zoom.Rd
spam/man/nearestdist.Rd
spam/man/operations.Rd
spam/man/circulant.Rd
spam/man/display.Rd
spam/man/history.spam.Rd
spam/man/germanydata.Rd
spam/man/landkreis.Rd
spam/man/powerboost.Rd
spam/man/headtail.Rd
spam/man/s3only.Rd
spam/man/triplet.Rd
spam/man/spam-deprecated.Rd
spam/man/rmvnorm.const.Rd
spam/man/permutation.Rd
spam/man/constructors.Rd
spam/man/Oral.Rd
spam/man/coercion.Rd
spam/man/rowcolstats.Rd
spam/man/todo.Rd
spam/man/toeplitz.Rd
spam/man/image.Rd
spam/man/bdiag.Rd
spam/man/apply.Rd
spam/man/spam-package.Rd
spam/man/methods.Rd
spam/man/rdist.Rd
spam/man/print.Rd
spam/man/isSymmetric.Rd
spam/man/allequal.Rd
spam/man/dim.Rd
spam/man/crossprod.Rd
spam/man/UScounties.Rd
spam/man/summary.Rd
spam/man/germany.Rd
spam/man/USprecip.Rd
spam/man/xybind.Rd
spam/man/spam.internal.Rd