`install.packages('matlib')`

8,233

1.0.0

GPL (>= 2)

October 2nd, 2024

arc

Draw an arc showing the angle between vectors

arrows3d

Draw 3D arrows

cholesky

Cholesky Square Root of a Matrix

buildTmat

Build/Get transformation matrices

class

Class Data Set

cofactor

Cofactor of A[i,j]

Solve

Solve and Display Solutions for Systems of Linear Simultaneous Equations

getYmult

Correct for aspect and coordinate ratio

gsorth

Gram-Schmidt Orthogonalization of a Matrix

R

Rank of a Matrix

cone3d

Draw a 3D cone

corner

Draw a corner showing the angle between two vectors

circle3d

Draw a horizontal circle

circle

Draw circles on an existing plot.

angle

Angle between two vectors

echelon

Echelon Form of a Matrix

is_square_matrix

Test for square matrix

gaussianElimination

Gaussian Elimination

minor

Minor of A[i,j]

latexMatrixOperations

Various Functions and Operators for

`"latexMatrix"`

ObjectsplotEqn

Plot Linear Equations

plot.regvec3d

Plot method for regvec3d objects

len

Length of a Vector or Column Lengths of a Matrix

matrix2latex

(Deprecated) Convert matrix to LaTeX equation

matlib-package

matlib: Matrix Functions for Teaching and Learning Linear Algebra and Multivariate Statistics.

mpower

Matrix Power

rowadd

Elementary Row Operations

rowCofactors

Row Cofactors of A[i,]

tr

Trace of a Matrix

powerMethod

Power Method for Eigenvectors

therapy

Therapy Data

printMatEqn

Print Matrices or Matrix Operations Side by Side

rowmult

Multiply Rows by Constants

svdDemo

Demonstrate the SVD for a 3 x 3 matrix

showEqn

Show Matrices (A, b) as Linear Equations

symMat

Create a Symmetric Matrix from a Vector

swp

The Matrix Sweep Operator

vandermode

Vandermode Matrix

workers

Workers Data

xprod

Generalized Vector Cross Product

rowMinors

Row Minors of A[i,]

vec

Vectorize a Matrix

vectors3d

Draw 3D vectors

vectors

Draw geometric vectors in 2D

latexMatrix

Create and Manipulate LaTeX Representations of Matrices

regvec3d

Vector space representation of a two-variable regression model

printMatrix

(Deprecated) Print a matrix, allowing fractions or LaTeX output

plotEqn3d

Plot Linear Equations in 3D

rowswap

Interchange two rows of a matrix

showEig

Show the eigenvectors associated with a covariance matrix

pointOnLine

Position of a point along a line

MoorePenrose

Moore-Penrose inverse of a matrix

Eqn

Create a LaTeX Equation Wrapper

Inverse

Inverse of a Matrix

Det

Determinant of a Square Matrix

Eigen

Eigen Decomposition of a Square Symmetric Matrix

GramSchmidt

Gram-Schmidt Orthogonalization of a Matrix

LU

LU Decomposition

Proj

Projection of Vector y on columns of X

J

Create a vector, matrix or array of constants

Ginv

Generalized Inverse of a Matrix

QR

QR Decomposition by Graham-Schmidt Orthonormalization

SVD

Singular Value Decomposition of a Matrix

adjoint

Calculate the Adjoint of a matrix