| %*% | Matrix Multiplication Operator |
| aperm | Array Permutations |
| aperm.default | Array Permutations |
| apply | Apply a Function to Sections of an Array |
| as.Matrix | Conversion to Matrix Objects |
| as.qr | QR Matrix Decomposition |
| backsolve | Backsolve Upper-Triangular Equations |
| chol | Choleski Decomposition of Symmetric Matrix |
| crossprod | Matrix Cross Product |
| det | Determinant of a Matrix --- Generic Function |
| det.eigen.Hermitian | Determinant of Hermitian Matrix from Eigenvalues |
| det.eigen.Matrix | Determinant of a Matrix from Eigenvalue Decomposition |
| det.Hermitian | Determinant of a Hermitian Matrix |
| det.LowerTriangular | Determinant of a Triangular Matrix |
| det.lu.Hermitian | Determinant of a Hermitian Matrix from Triangular Factorization |
| det.lu.Matrix | Determinant of a Matrix from LU Decomposition |
| det.Matrix | Determinant of a Matrix |
| det.object | Determinant Object |
| det.qr.Matrix | Determinant of a Matrix from QR Decomposition |
| det.schur.Matrix | Determinant of a Matrix from Schur Decomposition |
| det.svd.Matrix | Determinant of a Matrix from Singular-Value Decomposition |
| det.UnitLowerTriangular | Determinant of a Triangular Matrix |
| det.UnitUpperTriangular | Determinant of a Triangular Matrix |
| det.UpperTriangular | Determinant of a Triangular Matrix |
| diag | Diagonal Matrices |
| eigen | Eigenvalues and Eigenvectors of a Matrix |
| eigen.default | Eigenvalues and Eigenvectors of a Matrix |
| eigen.Hermitian | Eigenvalue Decomposition of a Hermitian Matrix |
| eigen.Hermitian.object | Hermitian Eigenvalue Decomposition Object |
| eigen.Matrix | Eigenvalue Decomposition of a Matrix |
| eigen.Matrix.object | Eigenvalue Decomposition Object |
| expand | Expand a Decomposition into Factors --- Generic Function |
| expand.eigen.Matrix.object | Expanded Eigenvalue Decomposition Object |
| expand.lu.Hermitian.object | Expanded Symmetric-Indefinite Decomposition Object |
| expand.lu.Matrix.object | Expanded LU Decomposition Object |
| expand.qr.Matrix.object | Expanded QR Decomposition Object |
| facmul | Multiplication by Decomposition Factors --- Generic Function |
| facmul.lu.Hermitian | Multiplication by Factors from a Symmetric Indefinite Decomposition |
| facmul.lu.Matrix | Multiplication by Factors from an LU Decomposition |
| facmul.qr.Matrix | Multiplication by Factors from a QR Decomposition |
| Hermitian.test | Test for Symmetry or Conjugate Symmetry in a Matrix |
| is.ColOrthonormal | Test for Orthonormality in a Matrix |
| is.Hermitian | Test for Symmetry or Conjugate Symmetry in a Matrix |
| is.LowerTriangular | Test for Triangularity in a Matrix |
| is.Orthonormal | Test for Orthonormality in a Matrix |
| is.qr | QR Matrix Decomposition |
| is.RowOrthonormal | Test for Orthonormality in a Matrix |
| is.UpperTriangular | Test for Triangularity in a Matrix |
| la.env | Set Tuning Parameters for Linear Algebra Computations |
| .laenv | Tuning Parameters for Linear Algebra Computations |
| LowerTriangular.test | Test for Triangularity in a Matrix |
| lu | Triangular Decomposition of a Matrix --- Generic Function |
| lu.Hermitian | Triangular Decomposition of a Hermitian Matrix |
| lu.Hermitian.object | Symmetric Indefinite Factorization Object |
| lu.Matrix | Triangular (LU) Decomposition of a Matrix |
| lu.Matrix.object | LU Decomposition Object |
| Matrix | Construct a Classed Matrix |
| Matrix.class | Subclass Determination for Matrices. |
| Matrix-product | Matrix Multiplication Operator |
| norm | Norms and Related Functions for Matrices --- Generic Function |
| norm.eigen.Hermitian | Spectral Norm for Hermitian Matrices |
| norm.Hermitian | Norm of a Hermitian Matrix |
| norm.LowerTriangular | Matrix Norm for Triangular Matrices. |
| norm.Matrix | Norm of a Matrix |
| norm.svd.Matrix | Spectral Norm from Eigenvalue Decomposition |
| norm.UnitLowerTriangular | Matrix Norm for Triangular Matrices. |
| norm.UnitUpperTriangular | Matrix Norm for Triangular Matrices. |
| norm.UpperTriangular | Matrix Norm for Triangular Matrices. |
| %o% | Generalized Outer Products |
| Orthonormal.test | Test for Orthonormality in a Matrix |
| outer | Generalized Outer Products |
| prcomp | Principal Components Analysis |
| qr | QR Matrix Decomposition |
| qr.coef | Use a QR Matrix Decomposition |
| qr.default | QR Matrix Decomposition |
| qr.fitted | Use a QR Matrix Decomposition |
| qr.Matrix | QR Decomposition of a Matrix |
| qr.Matrix.object | QR Decomposition Object |
| qr.Q | Reconstruct the Q, R, or X Matrices from a QR Object |
| qr.qty | Use a QR Matrix Decomposition |
| qr.qy | Use a QR Matrix Decomposition |
| qr.R | Reconstruct the Q, R, or X Matrices from a QR Object |
| qr.resid | Use a QR Matrix Decomposition |
| qr.X | Reconstruct the Q, R, or X Matrices from a QR Object |
| rcond | Reciprocal Condition Estimation for Matrices --- Generic Function |
| rcond.eigen.Hermitian | Condition Number for Hermitian Matrices from Eigenvalues |
| rcond.Hermitian | Condition Estimation for Hermitian Matrices |
| rcond.LowerTriangular | Condition Estimation for Triangular Matrices |
| rcond.lu.Hermitian | Condition Estimation for Hermitian Matrices from Triangular Decomposition |
| rcond.lu.Matrix | Condition Estimation for Matrices from LU Decomposition |
| rcond.Matrix | Condition Estimation for Matrices |
| rcond.qr.Matrix | Condition Estimation for Matrices from QR Decomposition |
| rcond.svd.Matrix | Condition Number for Matrices from Singular Values |
| rcond.UnitLowerTriangular | Condition Estimation for Triangular Matrices |
| rcond.UnitUpperTriangular | Condition Estimation for Triangular Matrices |
| rcond.UpperTriangular | Condition Estimation for Triangular Matrices |
| scale | Scale Columns of a Matrix |
| schur | Schur Decomposition of a Matrix --- Generic Function |
| schur.Matrix | Schur Decomposition of a Matrix |
| schur.Matrix.object | Schur Decomposition Object |
| schurmod | Reordered Schur Factorization |
| solve | Solve Linear Equations and Invert Matrices - Generic Function |
| solve.default | Solve Linear Equations and Invert Matrices - Generic Function |
| solve.eigen.Hermitian | Solve and Inverse with Hermitian Eigenvalue Decomposition |
| solve.Hermitian | Solve and Inverse for Hermitian Matrices |
| solve.LowerTriangular | Solve and Inverse for Triangular Matrices |
| solve.lu.Hermitian | Solve and Inverse with Symmetric Indefinite Decomposition |
| solve.lu.Matrix | Solve and Inverse with LU Decomposition |
| solve.Matrix | Solve and Inverse for General Matrices |
| solve.qr.Matrix | Solve and Pseudo-Inverse with QR Decomposition |
| solve.svd.Matrix | Solve/Pseudo-Inverse with Singular Value Decomposition |
| solve.UnitLowerTriangular | Solve and Inverse for Triangular Matrices |
| solve.UnitUpperTriangular | Solve and Inverse for Triangular Matrices |
| solve.UpperTriangular | Solve and Inverse for Triangular Matrices |
| svd | Singular Value Decomposition of a Matrix |
| svd.default | Singular Value Decomposition of a Matrix |
| svd.Matrix | Singular Value Decomposition of a Matrix |
| svd.Matrix.object | Singular Value Decomposition Object |
| t | Matrix Transpose |
| t.default | Matrix Transpose |
| unpack | Full Storage Representation for Packed Matrices --- Generic Function |
| UpperTriangular.test | Test for Triangularity in a Matrix |
| vecnorm | p-norm of a Vector |