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Data

adjacency.landkreis()
Administrative Districts of Germany
germany.data germany.info germany.poly germany.spam germany
Meta-data About Administrative Districts of Germany
germany.plot()
Plot Administrative Districts of Germany
map.landkreis()
Administrative districts of Germany
Oral Oral.spam oral.spam
Oral Cavity Cancer
UScounties UScounties.storder UScounties.ndorder
Adjacency Structure of the Counties in the Contiguous United States
USprecip
Monthly Total Precipitation (mm) for April 1948 in the Contiguous United States

Classes

spam.class spam-class as.matrix,spam-method as.matrix.spam [<-,spam,ANY,ANY,ANY-method [<-,spam,matrix,matrix,ANY-method [<-,spam,matrix,missing,ANY-method [<-,spam,missing,missing,ANY-method [<-,spam,missing,vector,ANY-method [<-,spam,missing,vector,spam-method [<-,spam,spam,missing,ANY-method [<-,spam,vector,missing,ANY-method [<-,spam,vector,missing,spam-method [<-,spam,vector,vector,ANY-method [<-,spam,vector,vector,spam-method [<-,spam,missing,missing,numeric-method [<-,spam,missing,vector,numeric-method [<-,spam,vector,missing,numeric-method [<-,spam,vector,vector,numeric-method [<-,spam,matrix,missing,numeric-method [<-,spam,matrix,matrix,numeric-method [<-,spam,spam,missing,numeric-method [<-,spam,ANY-method [,spam,missing,missing,ANY-method [,spam,missing,vector,ANY-method [,spam,vector,missing,logical-method [,spam,vector,missing,missing-method [,spam,vector,vector,ANY-method [,spam,matrix,missing,missing-method [,spam,matrix,missing,logical-method [,spam,matrix,matrix,ANY-method [,spam,spam,missing,ANY-method [,spam,ANY,ANY,ANY-method Arith,spam,spam-method Arith,spam,ANY-method Arith,ANY,spam-method Compare,ANY,spam-method Compare,spam,ANY-method Compare,spam,spam-method !,spam-method +,spam,missing-method -,spam,missing-method c,spam-method t,spam-method length<-,spam-method length,spam-method lower.tri,spam-method plot,spam,missing-method plot,spam,spam-method show,spam-method upper.tri,spam-method
Class "spam"
spam.chol.NgPeyton-class as.matrix,spam.chol.NgPeyton-method as.spam,spam.chol.NgPeyton-method backsolve,spam.chol.NgPeyton-method c,spam.chol.NgPeyton-method determinant,spam.chol.NgPeyton-method diag,spam.chol.NgPeyton-method diag<-,spam.chol.NgPeyton-method dim<-,spam.chol.NgPeyton-method dim,spam.chol.NgPeyton-method display,spam.chol.NgPeyton-method forwardsolve,spam.chol.NgPeyton-method image,spam.chol.NgPeyton-method length<-,spam.chol.NgPeyton-method length,spam.chol.NgPeyton-method ordering,spam.chol.NgPeyton-method print,spam.chol.NgPeyton-method show,spam.chol.NgPeyton-method summary,spam.chol.NgPeyton-method t,spam.chol.NgPeyton-method chol,spam.chol.NgPeyton-method
Class "spam.chol.NgPeyton"

S4 Methods

as.vector(<spam>)
Coercion to a Vector
chol(<spam>) update(<spam.chol.NgPeyton>)
Cholesky Factorization for Sparse Matrices
diff(<spam>)
Lagged Differences
image(<spam>)
Display a Sparse Matrix as Color Image
head(<spam>) tail(<spam>)
Return the First or Last Part of an Object
round(<spam>) signif(<spam>)
Rounding of Numbers
print(<spam>) summary(<spam>)
Printing and Summarizing Sparse Matrices
solve(<spam>) backsolve(<spam>) forwardsolve(<spam>) chol2inv(<spam>)
Linear Equation Solving for Sparse Matrices

S3 Methods

all.equal(<spam>)
Test if Two Sparse Matrices are (Nearly) Equal
isSymmetric(<spam>)
Test if a Sparse Matrix is Symmetric
var.spam() var(<spam>)
Wappers for Sparse Matrices

Exported Functions

apply.spam()
Apply Functions Over Sparse Matrix Margins
as.spam.matrix.csr() as.dgRMatrix.spam() as.dgCMatrix.spam() as.spam.dgRMatrix() as.spam.dgCMatrix()
Transformation to Other Sparse Formats
bandwidth()
Bandwidth of a Sparse Matrix
bdiag.spam()
Binds Arrays Corner-to-Corner
cbind.spam rbind.spam cbind rbind cbind,spam-method rbind,spam-method
Combine Sparse Matrices by Rows or Columns
circulant.spam()
Create Circulant Matrices
cleanup()
Cleaning up sparse matrices
coerce.spam coerce,spam,logical-method coerce,spam,matrix-method coerce,spam,vector-method coerce,spam,list-method coerce,spam,integer-method
Force a spam Object to Belong to a Class
complexity complexities
Complexity for Sparse Matrices
covmat() cov.exp() cov.sph() cov.nug() cov.wend1() cov.wend2() cov.wu1() cov.wu2() cov.wu3() cov.mat() cov.finnmat() cov.mat12() cov.mat32() cov.mat52() cor.sph()
Covariance Functions
crossprod.spam() tcrossprod.spam()
Spam Matrix Crossproduct
det() determinant()
Determinant of a Symmetric Positive Definite Sparse Matrix
`diag<-`() diag.spam() spam_diag() `diag.spam<-`()
Sparse Matrix diagonals
dim.spam dim<-.spam dim<-,spam-method
Dimensions of an Object
display()
Graphially Represent the Nonzero Entries
eigen.spam() eigen_approx()
Eigenvalues for Sparse Matrices
gmult()
Generalized Multiplication
grid_trace2()
Two trace plots and a scatter plot.
grid_zoom()
grid_zoom
read.HB() read.MM()
Read External Matrix Formats
kronecker.spam()
Kronecker Products on Sparse Matrices
large_matrix large matrix large_matries large matries 64bit 64bits long vector long vectors spam64
Large 64-bit matrices require the R package spam64
lower.tri() upper.tri()
Lower and Upper Triangular Part of a Sparse Matrix
precmat.GMRFreglat()
Create Precision Matrices
Math Math.spam Math,spam-method ceiling.spam ceiling,spam-method floor.spam floor,spam-method trunc.spam trunc,spam-method exp.spam exp,spam-method log.spam log,spam-method log2.spam log2,spam-method log10.spam log10,spam-method sqrt.spam sqrt,spam-method gamma.spam gamma,spam-method digamma.spam digamma,spam-method trigamma.spam trigamma,spam-method lgamma.spam lgamma,spam-method abs.spam abs,spam-method cumprod.spam cumprod,spam-method cumsum.spam cumsum,spam-method cummax.spam cummax,spam-method cummin.spam cummin,spam-method cos.spam cos,spam-method cosh.spam cosh,spam-method acos.spam acos,spam-method acosh.spam acosh,spam-method sin.spam sin,spam-method asin.spam asin,spam-method asinh.spam asinh,spam-method tan.spam tan,spam-method atan.spam atan,spam-method atanh.spam atanh,spam-method
Mathematical Functions
methods.spam
Methods for Sparse Matrices
neg2loglikelihood.spam() neg2loglikelihood() neg2loglikelihood.nomean() mle.spam() mle() mle.nomean.spam() mle.nomean()
Maximum likelihood estimates
nearest.dist()
Distance Matrix Computation
spam.options options.spam getOption.spam
Options Settings
ordering()
Extract the permutation
`pad<-`()
Padding a Sparse Matrix
permutation.spam()
Permute a Matrix
powerboost()
Specific Options Setting
precmat() precmat.RW1() precmat.RW2() precmat.RWn() precmat.season() precmat.IGMRFreglat() precmat.IGMRFirreglat()
IGMRF Precision Matrices
rmvnorm.conditional()
Draw Conditional Multivariate Normals
rmvnorm.const() rmvnorm.prec.const() rmvnorm.canonical.const()
Draw Constrainted Multivariate Normals
rmvnorm() rmvnorm.spam() rmvnorm.prec() rmvnorm.canonical()
Draw Multivariate Normals
rmvt() rmvt.spam()
Draw From a Multivariate t-Distribution
rgrf()
Draw From a Gaussian Random Field
`rowpointers<-`() `colindices<-`() `entries<-`()
Slot Modification
rowSums() colSums() rowMeans() colMeans()
Form Row and Column Sums and Means
spam-package SPAM Spam . SPAM .
SPArse Matrix Package
spam() as.spam() is.spam()
Sparse Matrix Class
spam_random()
Create Random Sparse Matrices
spam_rdist() spam_rdist.earth()
Wrapper for Distance Matrix Computation
Ops.spam spam.ops %*%-methods %*%,ANY,ANY-method %*%,spam,spam-method %*%,spam,matrix-method %*%,spam,numeric-method %*%,matrix,spam-method %*%,numeric,spam-method %d*% %d*%,spam,spam-method %d*%,spam,ANY-method %d*%,matrix,spam-method %d*%,matrix,ANY-method %d*%,spam,numeric-method %d*%,numeric,spam-method %d*%,numeric,matrix-method %d*%,numeric,numeric-method %d+% %d+%,spam,spam-method %d+%,spam,ANY-method %d+%,matrix,spam-method %d+%,matrix,ANY-method %d+%,spam,numeric-method %d+%,numeric,matrix-method %d+%,numeric,spam-method %d+%,numeric,numeric-method +,spam,spam-method +,matrix,spam-method +,spam,matrix-method +,ANY,spam-method +,spam,ANY-method -,spam,spam-method -,matrix,spam-method -,spam,matrix-method -,ANY,spam-method -,spam,ANY-method *,spam,spam-method *,ANY,spam-method *,spam,ANY-method /,spam,spam-method /,ANY,spam-method /,spam,ANY-method /,matrix,spam-method ^,spam,spam-method ^,ANY,spam-method ^,spam,ANY-method &,spam,ANY-method &,spam,spam-method &,ANY,spam-method |,spam,ANY-method |,ANY,spam-method |,spam,spam-method ^,spam-method %%,spam-method %/%,spam-method >,spam-method >=,spam-method <,spam-method <=,spam-method ==,spam-method !=,spam-method norm norm.spam norm,ANY-method norm,spam,character-method norm,spam,missing-method norm,numeric,missing-method norm,numeric,character-method norm,matrix,missing-method norm,matrix,character-method t.spam ncol,spam-method nrow,spam-method dim,ANY-method dim,spam-method [.spam [<-.spam [<-,spam,missing,missing-method [<-,spam,missing,vector-method [<-,spam,vector,missing-method [<-,spam,vector,vector-method [<-,spam,matrix,missing-method [<-,spam,matrix,matrix-method [<-,spam,spam,missing-method [<-,spam,ANY,ANY-method plot.spam subset.spam assign.spam
Basic Linear Algebra for Sparse Matrices
Summary Summary.spam Summary,spam-method all.spam any.spam max.spam min.spam prod.spam range.spam sum.spam all,spam-method any,spam-method max,spam-method min,spam-method prod,spam-method range,spam-method sum,spam-method
Rounding of Numbers
toeplitz.spam()
Create Toeplitz Matrices
triplet()
Transform a "spam" Format to Triplets
validate_spam()
Validate a Sparse Matrix
spam.version
Spam Version Information

Defunct

validspamobject()
Defunct Objects in Package spam