Math Mathematical Functions Math2 Rounding of Numbers Ops.spam Basic Linear Algebra for Sparse Matrices Oral Oral Cavity Cancer Summary Rounding of Numbers UScounties Adjacency Structure of the Counties in the Contiguous United States USprecip Monthly Total Precipitation (mm) for April 1948 in the Contiguous United States adjacency Administrative Districts of Germany all.equal.spam Test if Two Sparse Matrices are (Nearly) Equal apply.spam Apply Functions Over Sparse Matrix Margins as.vector Coercion to a Vector bandwidth Bandwidth of a Sparse Matrix bdiag Binds Arrays Corner-to-Corner cbind Combine Sparse Matrices by Rows or Columns chol Cholesky Factorization for Sparse Matrices circulant.spam Create Circulant Matrices cleanup Cleaning up sparse matrices coerce.spam Force a 'spam' Object to Belong to a Class complexity Complexity for Sparse Matrices constructors Slot Modification covmat Covariance Functions crossprod.default Spam Matrix Crossproduct det Determinant of a Symmetric Positive Definite Sparse Matrix diag Sparse Matrix diagonals diff Lagged Differences dim.spam Dimensions of an Object display Graphially Represent the Nonzero Entries dist.spam Distance Matrix Computation eigen.spam Eigenvalues for Sparse Matrices foreign Transformation to Other Sparse Formats germany.data Meta-data About Administrative Districts of Germany germany.plot Plot Administrative Districts of Germany gmult Generalized Multiplication grid_trace2 Two trace plots and a scatter plot. grid_zoom grid_zoom head.spam Return the First or Last Part of an Object image Display a Sparse Matrix as Color Image import Read External Matrix Formats isSymmetric.spam Test if a Sparse Matrix is Symmetric kronecker.default Kronecker Products on Sparse Matrices large_matrix Large 64-bit matrices require the R package 'spam64' lower.tri Lower and Upper Triangular Part of a Sparse Matrix map.landkreis Administrative districts of Germany mle Maximum likelihood estimates ordering Extract the permutation overview SPArse Matrix Package pad Padding a Sparse Matrix permutation Permute a Matrix powerboost Specific Options Setting precmat IGMRF Precision Matrices precmat.GMRFreglat Create Precision Matrices print Printing and Summarizing Sparse Matrices rgrf Draw From a Gaussian Random Field rmvnorm Draw Multivariate Normals rmvnorm.conditional Draw Conditional Multivariate Normals rmvnorm.const Draw Constrainted Multivariate Normals rmvt Draw From a Multivariate t-Distribution rowSums Form Row and Column Sums and Means solve Linear Equation Solving for Sparse Matrices spam Sparse Matrix Class spam-class Class "spam" spam-defunct Defunct Objects in Package 'spam' spam.chol.NgPeyton-class Class "spam.chol.NgPeyton" spam.options Options Settings spam_random Create Random Sparse Matrices spam_rdist Wrapper for Distance Matrix Computation toeplitz.spam Create Toeplitz Matrices triplet Transform a "spam" Format to Triplets validate_spam Validate a Sparse Matrix var.spam Wappers for Sparse Matrices version Spam Version Information