vectorindex by Chad Lieberman

Evaluate n-dimensional arrays at vectors of indices. (tensor, indexing, sub2ind)

vectorindex(A,X)

Snail/helix matrix indexing by Nikolay S.

The function calculates Snail/Helix formed matrix indexing. (indexing, helix, snail)

iHelix=snailMatIndex(inMatDims, rotDir, growDir)

mxArrayIndexingClass by Mirko Kunze

mxArray indexing class for mex-file programming (matrix, mex, multidimensional)

runtestarrayclass.m

Subscripted Reference for Structures by Brian Emery

Applies indexing to the fields of a structure. (structures, indexing)

subsref_struct(S,i,n,rc)

MOVENAN (v1.0, mar 2011) by Jos (10584)

Move NaNs to the beginning or end of a column (matrix, manipulation, sort)

movenan (X, direction)

Robust Sparse data types by Matt J

Creates sparse array like MATLAB's built-in sparse type, but robust to certain bugs/errors. (sparse, class, bug)

obj=rsparse(varargin)

obj=rspeye(varargin)

obj=rsprand(varargin)

index_sizematches_rows by Jamie Rodgers

Useful for : EASY LOGICAL INDEXING INTO COMPLEX STRUCTURED ARRAYS (structured array, indexing)

index_sizematches_rows(structin,indexarray)

Direct Indexing of Function Calls (OOP Exercise) by Matt J

Pseudo- function handle which can both call a function and post-index the output in 1 expression. (fancy function, indexing, function)

S=LibraryStruct

S=add2lib(varargin)

S=rmlib(varargin)

findsubmat by Matt Fig

Finds one matrix (a sub-matrix) within another. (submatrix, find, inside)

findsubmat(A,B)

findextrema by Siyi Deng

find indices of local extrema (minina, maxima) and zero-crossings. (peak, maxima, indexing)

findextrema(x)

Triangular and diagonal indexing by Bruno Luong

A collection of functions to index diagonal and triangular parts of the matrix (indexing, diagonal, matrix)

DiagM(n)

DuplicationM(n, option)

EliminationM(n, varargin)

rowmatrix indexing by Shoeb Temrikar

index matrices in rowwise fashion (structures, cell arrays, indexing)

rowmatrix.m

isalmost by James

checks if two values are almost equal within a given tolerance interval (indexing)

isalmost(a,b,tol)

mep: a pedestrian vector index list creator by us

Creates epochs (0|1) in a logical array according to a list of indices (begin:end). (matrices, index, indexing)

vix=mep(v,varargin)