Package index

All functions

as.vector(<spam>)

Coercion to a Vector

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

round(<spam>) signif(<spam>)

Rounding of Numbers

Oral Oral.spam oral.spam

Oral Cavity Cancer

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

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

adjacency.landkreis()

Administrative Districts of Germany

all.equal(<spam>)

Test if Two Sparse Matrices are (Nearly) Equal

apply.spam()

Apply Functions Over Sparse Matrix Margins

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

chol(<spam>) update(<spam.chol.NgPeyton>)

Cholesky Factorization for Sparse Matrices

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

`rowpointers<-`() `colindices<-`() `entries<-`()

Slot Modification

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

diff(<spam>)

Lagged Differences

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

spam_rdist() spam_rdist.earth()

Wrapper for Distance Matrix Computation

as.spam.matrix.csr() as.dgRMatrix.spam() as.dgCMatrix.spam() as.spam.dgRMatrix() as.spam.dgCMatrix()

Transformation to Other Sparse Formats

germany.plot()

Plot Administrative Districts of Germany

germany.data germany.info germany.poly germany.spam germany

Meta-data About Administrative Districts of Germany

gmult()

Generalized Multiplication

grid_trace2()

Two trace plots and a scatter plot.

grid_zoom()

grid_zoom

head(<spam>) tail(<spam>)

Return the First or Last Part of an Object

image(<spam>)

Display a Sparse Matrix as Color Image

read.HB() read.MM()

Read External Matrix Formats

isSymmetric(<spam>)

Test if a Sparse Matrix is Symmetric

kronecker.spam()

Kronecker Products on Sparse Matrices

map.landkreis()

Administrative districts of Germany

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

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

print(<spam>) summary(<spam>)

Printing and Summarizing Sparse Matrices

spam_random()

Create Random Sparse Matrices

rgrf()

Draw From a Gaussian Random Field

rmvnorm() rmvnorm.spam() rmvnorm.prec() rmvnorm.canonical()

Draw Multivariate Normals

rmvnorm.conditional()

Draw Conditional Multivariate Normals

rmvnorm.const() rmvnorm.prec.const() rmvnorm.canonical.const()

Draw Constrainted Multivariate Normals

rmvt() rmvt.spam()

Draw From a Multivariate t-Distribution

rowSums() colSums() rowMeans() colMeans()

Form Row and Column Sums and Means

var.spam() var(<spam>)

Wappers for Sparse Matrices

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"

validspamobject()

Defunct Objects in Package spam

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

spam-package SPAM Spam . SPAM .

SPArse Matrix Package

solve(<spam>) backsolve(<spam>) forwardsolve(<spam>) chol2inv(<spam>)

Linear Equation Solving for Sparse Matrices

spam() as.spam() is.spam()

Sparse Matrix Class

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"

toeplitz.spam()

Create Toeplitz Matrices

triplet()

Transform a "spam" Format to Triplets

validate_spam()

Validate a Sparse Matrix

spam.version

Spam Version Information