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updated 3 months ago

Slides for the video "Direct Methods for Sparse Linear Systems : the MATLAB sparse backslash" by Tim Davis

Tim Davis (view profile)

Slides for a plenary talk at the 2006 SIAM Annual Meeting (whitepaper, article, paper)

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updated 3 months ago

getversion by Tim Davis

Tim Davis (view profile)

Portable replacement for verLessThan on old MATLAB releases (version, ver, verlessthan)

getversion

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updated 3 months ago

A pretty seashell GUI by Tim Davis

Tim Davis (view profile)

A GUI that draws a pretty seashell (gallery, seashell, parametric)

seashell

shellgui(varargin)

Contents.m

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updated 3 months ago

pagerankdemo by Tim Davis

Tim Davis (view profile)

A graphical demo of a random web surfer (aka Google's PageRank) (google, gallery, pagerank)

pagerankdemo

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updated 3 months ago

MESHND by Tim Davis

Tim Davis (view profile)

creation and nested dissection of regular 2D and 3D meshes (nested dissection, linear algebra, sparse)

meshnd

meshnd_example

meshnd_quality

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updated 3 months ago

gipper by Tim Davis

Tim Davis (view profile)

Creates a zip file, using regexp to include and/or exclude filenames that match a list of patterns (path, files, zip)

gipper

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updated 3 months ago

waitmex: using a waitbar inside a C mexFunction by Tim Davis

Tim Davis (view profile)

A set of C routines for creating, updating, and destroying a waitbar from within a mexFunction (waitbar, mexfunction, utilities)

waitex

waitexample

waitmex

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updated 3 months ago

UFget: MATLAB interface to the UF sparse matrix collection by Tim Davis

Tim Davis (view profile)

Downloads sparse matrices from the web directly into the MATLAB workspace, from a vast range of real (linear algebra, sparse, matrix)

UFget

UFget_defaults

UFget_lookup

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updated 3 months ago

spok: checks if a MATLAB sparse matrix is OK by Tim Davis

Tim Davis (view profile)

Useful for mexFunction authors only (linear algebra, sparse, mex)

spok

spok_install

spok_test

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updated 3 months ago

find_components by Tim Davis

Tim Davis (view profile)

finds the connected components of an image (morphology, segmentation, image)

find_components

find_components_example(example, dopause)

largest_component

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updated 3 months ago

subsref2 by Tim Davis

Tim Davis (view profile)

subsref2 is a replacement for subsref, performing the computation C=A(i,j). (sparse, subsref)

subsref2

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updated 3 months ago

LINFACTOR: uses LU or CHOL to factorize a matrix, or previously computed factors to solve Ax=b by Tim Davis

Tim Davis (view profile)

A simple M-file to solve Ax=b using LU or CHOL. (inv, linear algebra, linfactor)

linfactor

lintest

lintests

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updated 3 months ago

Gaussian Elimination Example (with partial pivoting): GEE, it's simple! by Tim Davis

Tim Davis (view profile)

A set of simple functions that illustrate Gaussian Elimination with partial pivoting (gaussian elimination, partial pivoting, linear algebra)

gee_its_short

gee_its_simple

gee_its_simple_backsolve

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updated 3 months ago

MATLAB Primer, 7th Edition, CRC Press, 2005 by Tim Davis

Tim Davis (view profile)

This is not the book itself, but a set of files printed in the book, "MATLAB Primer, 7th Ed." (matlab primer, book program, companion software)

bisect(f,x,tol)

ddom(A, tol)

ddomloops(A,tol)

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updated 3 months ago

Don't let that INV go past your eyes; to solve that system, FACTORIZE! by Tim Davis

Tim Davis (view profile)

A simple-to-use object-oriented method for solving linear systems and least-squares problems. (factorization, backslash, mldivide)

cheap_condest

cod

cod_qmult

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updated 3 months ago

sparseinv: sparse inverse subset by Tim Davis

Tim Davis (view profile)

Computes a subset of inv(A) for a real sparse matrix A, using Takahashi's equations. (sparse, inverse)

sparseinv

sparseinv_install

sparseinv_test

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updated 7 years ago

hprintf: disable hypertext highlighting by Tim Davis

Tim Davis (view profile)

hprintf is just like fprintf, except that hypertext links are not highlighted in the command window (hypertext, highlight, highlighted)

hprintf (varargin)

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updated 8 years ago

A pretty seashell by Tim Davis

Tim Davis (view profile)

a short MATLAB function that displays a pretty seashell (gallery, parametrically define..., surfn 3d)

seashell (a, b, c, n, azimuth, elevation, res)

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