Package index • bigalgebra

All functions

%*%,big.matrix,big.matrix-method %*%,matrix,big.matrix-method %*%,big.matrix,matrix-method Arith,big.matrix,big.matrix-method Arith,big.matrix,matrix-method Arith,matrix,big.matrix-method Arith,big.matrix,numeric-method Arith,numeric,big.matrix-method: Class "big.matrix" arithmetic methods

bigalgebra-package bigalgebra: Arithmetic routines for native R matrices and big.matrix objects.

dadd(): Add two double-precision vectors.

dasum(): Sum of absolute values

daxpy(): BLAS daxpy functionality

dcopy(): Copy a vector.

ddot(): Dot product of two vectors

dgeev(): DGEEV computes eigenvalues and eigenvectors.

dgemm(): Matrix Multiply

dgeqrf(): QR factorization

dgesdd(): DGESDD computes the singular value decomposition (SVD) of a real matrix.

dhprod(): Element-wise (Hadamard) product

dnrm2(): Euclidean norm (2-norm)

dpotrf(): Cholesky factorization

dprdct(): Product of vector elements

dqddot(): High-accuracy dot product

dscal(): Scales a vector by a constant.

dset(): Fill a vector or matrix with a constant value

dsqrt(): Element-wise square root

dsub(): In-place vector subtraction

dsum(): Sum of elements

dswap(): Swap two double-precision vectors.

dsymm(): Symmetric matrix-matrix multiplication

dvcal(): Generalised AXPBY operation

dxyz(): Three-dimensional cross product

idamax(): Index of the maximum absolute value

idamin(): Index of the minimum absolute value

idmax(): Index of the maximum element

idmin(): Index of the minimum element