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updated 5 months 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 almost 2 years ago

Sylvester Matrix by Jos (10584)

Jos (10584) (view profile)

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

sylvester(P,Q ,MpMq)

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updated 2 years ago

Totally Unimodular by Robert

Robert (view profile)

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 almost 5 years ago

Small size linear solver by Bruno Luong

Bruno Luong (view profile)

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 almost 5 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 5 years ago

Modulation tutorial by Ged Ridgway

Ged Ridgway (view profile)

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

Dahua Lin (view profile)

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 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

Nassim Khaled (view profile)

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

Paul Godfrey (view profile)

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

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