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updated 1 month ago

Making given matrix singular by Feng Cheng Chang

Making the given matrix singular by adding a matrix with multiplier. (square matrix, inverse matrix, determinant)

mtx_z(A,D)

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updated 1 year ago

Sylvester Matrix by Jos (10584)

SYLVESTER - Sylvester matrix of two polynomials (v3.0, june 2013) (matrix, polynomials, polynomial)

sylvester(P,Q ,MpMq)

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updated almost 2 years ago

Totally Unimodular by Robert

Checks if a matrix is totally unimodular (determinantlinear alg..., determinant, linear algebra)

tu(A)

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updated 2 years ago

Inverse and determinant of square matrix by Feng Cheng Chang

Inverse and determinant of a square matrix are determined using only simple matrix multiplication (square matrix, inverse matrix, determinant)

inv1(AO)

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updated 4 years ago

Small size linear solver by Bruno Luong

Linear solver of multiple 2x2 and 3x3 systems (liner solver, determinant, cofactor)

inv2(A, B, varargin)

inv3(A, B, varargin)

bench_inv2inv3.m

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updated 4 years ago

a short code for creating a random (1,-1) matrix by Changqing Xu

This is a very short code file for creating a random matrix whose entries are either 1 or -1. (random matrix, binary, singularity)

A=randplusminus1(n)

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updated almost 5 years ago

Modulation tutorial by Ged Ridgway

Simple illustration of the Jacobian determinant as a geometric scaling factor (neuroimaging, morphometry, vbm)

Simple illustration of the Jacobian determinant as a geom...

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updated 6 years ago

Safe computation of logarithm-determinat of large matrix by Dahua Lin

Computes the logarithm of determinant of a matrix in a safe way that avoids overflow/underflow. (logarithm, determinant, logdet)

logdet(A, op)

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updated almost 7 years ago

detp by Reinaldo Mauricio do Nascimento

Linear algebra with pivoting (linear algebra, determinant, linear equations syst...)

detp.m

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updated 7 years ago

Totally unimodular by Ed Scheinerman

Checks if a matrix is totally unimodular (linear algebra, totally unimodular, square)

tum(A)

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updated 7 years ago

determinant of a 3 by 3 matrix in simulink by Nassim Khaled

This code evaluates the determinant of a 3 by 3 matrix in simulink (linear algebra, determinant, 3 by 3)

Determinant_sim

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updated 8 years ago

Dett by Paul Godfrey

Computes the determinant of non-square matrices. (linear algebra, determinant, det)

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