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Last data update: 2014.03.03
Data Source
R Release (3.2.3)
CranContrib
BioConductor
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Results 1 - 10 of 64 found.
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diag
(Package: spam) :
Sparse Matrix diagonals
Extract or replace the diagonal of a matrix, or construct a diagonal matrix.
● Data Source:
CranContrib
● Keywords: algebra, array
● Alias: diag, diag,ANY-method, diag,spam-method, diag.assign,spam-method, diag.of.spam, diag.spam, diag.spam<-, diag<-, diag<-,ANY-method, diag<-,spam-method, diag<-.spam, spam_diag
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0 images
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adjacency
(Package: spam) :
Administrative districts of Germany
Constructing the adjacency graph of the administrative districts of Germany
● Data Source:
CranContrib
● Keywords: hplot
● Alias: adjacency, adjacency.landkreis, adjacency.spam, germany.graph
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0 images
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diff
(Package: spam) :
Lagged Differences
Returns suitably lagged and iterated differences.
● Data Source:
CranContrib
● Keywords: array, manip
● Alias: diff,spam-method, diff.spam
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0 images
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rmvnorm
(Package: spam) :
Draw Multivariate Normals
Fast ways to draw multivariate normals when the variance or precision matrix is sparse.
● Data Source:
CranContrib
● Keywords: algebra
● Alias: rmvnorm.canonical, rmvnorm.prec, rmvnorm.spam
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0 images
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chol
(Package: spam) :
Cholesky Factorization for Sparse Matrices
chol performs a Cholesky decomposition of a symmetric positive definite sparse matrix x of class spam.
● Data Source:
CranContrib
● Keywords: algebra
● Alias: chol,ANY-method, chol,matrix-method, chol,spam-method, chol.spam, update,spam.chol.NgPeyton-method, update.spam, update.spam.chol.NgPeyton
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makeprec
(Package: spam) :
Create Precision Matrices
Creates precision matrices for gridded GMRF.
● Data Source:
CranContrib
● Keywords: algebra, array
● Alias: precmat.GMRFreglat
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0 images
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Result of a Cholesky decomposition with the NgPeyton method
● Data Source:
CranContrib
● Keywords: classes
● Alias: as.matrix,spam.chol.NgPeyton-method, as.spam,spam.chol.NgPeyton-method, backsolve,spam.chol.NgPeyton-method, c,spam.chol.NgPeyton-method, chol,spam.chol.NgPeyton-method, determinant,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, spam.chol.NgPeyton-class, summary,spam.chol.NgPeyton-method, t,spam.chol.NgPeyton-method
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precmat
(Package: spam) :
IGMRF Precision Matrices
Fast ways to create sparse precision matrices for various IGMRF.
● Data Source:
CranContrib
● Keywords: algebra
● Alias: precmat, precmat.IGMRFirreglat, precmat.IGMRFreglat, precmat.RW1, precmat.RW2, precmat.RWn, precmat.season
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kronecker
(Package: spam) :
Kronecker Products on Sparse Matrices
Computes the generalised kronecker product of two arrays, X and Y.
● Data Source:
CranContrib
● Keywords: algebra, array
● Alias: kronecker.default, kronecker.spam
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0 images
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Math
(Package: spam) :
Mathematical functions
Applies the Math group functions to spam objects
● Data Source:
CranContrib
● Keywords: manip
● Alias: Math,spam-method, Math.spam, abs,spam-method, abs.spam, ceiling,spam-method, ceiling.spam, cos,spam-method, cos.spam, cummax,spam-method, cummax.spam, cummin,spam-method, cummin.spam, cumprod,spam-method, cumprod.spam, cumsum,spam-method, cumsum.spam, digamma,spam-method, digamma.spam, exp,spam-method, exp.spam, floor,spam-method, floor.spam, gamma,spam-method, gamma.spam, lgamma,spam-method, lgamma.spam, log,spam-method, log.spam, log10,spam-method, log10.spam, log2,spam-method, log2.spam, sqrt,spam-method, sqrt.spam, trigamma,spam-method, trigamma.spam, trunc,spam-method, trunc.spam
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