ISUNIQ by Abhinava Kundu

function isuniq(array) (unique, matrix)

value=isuniq(array);

idrepetition: Find the index for the repetition terms in a cell by Renwen Lin

Find the index for the repetition terms in a cell % [ids a] = idrepetition(A) % linrenwen@gmail.co (mathematics, statistics, data export)

idrepetition(A)

isrepetition: Determine TRUE or FALSE for repetition terms in a cell by Renwen Lin

Determine TRUE or FALSE for repetition terms in a cell % tfs = isrepetition(A) (data export, data import, is)

isrepetition(A)

Unique function with tolerance option for HMT image processing by Rakesh Kumar

This function groups multiple hit points into a single hit with a specified tolerance (unique, image processing, mathematics)

[obj_r,obj_c]=unique_tol(r,c,tol_limit)

demo_prg.m

Cummulative (dim 2) products across all permutations of distinct column-indices by Hin Kwan Wong

Sum column element products for all permutations of distinct column indices + user restrictions (multinomial, polynomial, expansion)

cumprodapdci(dataArray,varargin)

perms by Bill McKeeman

Generate permutations. (unique, odd, even)

tperms()

Unique elements in cell array by Patrick Mineault

unique for numeric cell arrays. If c = {[0],[1,2],[0],[8],[1,2]} returns {[0],[1,2],[8]} (unique, cell array, utility function)

uniquecell(A)

NUPerms by Alessandro Colombo

Next Unique Permutation of an integer vector (perms, unique, replicates)

NUPerms(PermIn)

Unsorted Set Operations by Don Vaughn

Unsorted versions of setdiff, intersect, union, and setdiff (set operations, setdiff, intersect)

d_uIntersect(A,B)

d_uIntersect(A,B)

d_uSetdiff(a,b)

Generate maximally perceptually-distinct colors by Tim Holy

Choose a set of n colors that can be readily distinguished from each other (color, legend, colormap)

distinguishable_colors(n_colors,bg,func)

unique with tolerance by Siyi Deng

Similar to Unique, gives unique element within a tolerance. (unique, tolerance, array)

uniquetol(x,tol,varargin)

UniqueFuncNames by Jan Simon

Check uniqueness of function names (function, name, check)

UniqueFuncNames()

Unique Random Integer List by Ibraheem Al-Dhamari

A simple function that produce unique random Integer List (unique, integer, random)

r=myrand(a,b)

Unique random permutations by Ged Ridgway

Random sample (without replacement) from unique permutations of a vector or row-perms of a matrix (unique, random, permutation)

nchoosek_m(n, k, m)

perms_m(n, m)

sample_no_repl(n, k)

Determine and count unique values of an array by Anthony Kendall

Very fast function to determine and count unique values of numeric, logical, char, cell arrays. (count, accumarray, unique)

count_unique(x,option)

Unique Rows for a cell array by Jim Hokanson

Find unique rows of a cell array containing columns with strings or scalars, or N-D matrices (cell array, unique, rows)

uniqueRowsCA(iCA,TREAT_NAN_EQUAL,FIRST_LAST)

Aggregate data using any number of multiple columns by Jeff Burkey

Using two of Matlabs functions, unique and accumarray, this function summarizes any number of cols. (aggregate, aggregate function, statistics)

accumTS(datain,fn)

NUMUNIQUE by Zhigang Xu

Returns unique elements in an array and all the indices for the repetitious values. (sort, unique, set)

[x, p, f]=numunique(x)

unique_no_sort_rows by Michael Petralia

find unique rows of a matrix without resorting the rows (cell array, matrices, matrix)

unique_no_sort_rows(A)

Solution to Project Euler Problem 54 by Husam Aldahiyat

How many hands did player one win in the game of poker? (poker, text, function)

euler54

findv(c)

get_fourv(C)

perms by Bill McKeeman

even, odd, cyclical, unique permutations of a set of vectors (permutation generator, even, odd)

angles(e)

buckytumble

buckytumble

UNIQUEWITHEQUALNANS by Jos (10584)

Set unique, treating NaNs as equal (v2.0, mar 2009) (matrices, unique, sort)

uniquewithequalnans(A,varargin)

CountMember by Jos (10584)

Count members. (count member, cell, hist)

countmember(A,B)

RESETREPLICATES by Jos (10584)

change the value of replicated elements in a matrix (matrices, unique, rows)

resetreplicates(X,DIM,VAL) ;

NCHOOSE2 (v2.1 - jun 2008) by Jos (10584)

all combinations of two elements (matrices, pick, combinations)

nchoose2(X)

SORTLIND (v2.1) by Jos (10584)

sorts input and returns linear indices for parallel sorting (matrices, matrix, sort)

sortlind(varargin)

uniquify by Yair Altman

Ensures a given set of values is unique (adds a very small number to duplicate values) (approximation, interpolation, numbers)

uniquify(vals)

GetSID - get unique Windows ID by Yair Altman

Gets a Window's system SID (unique computer ID) (sid, windows, unique)

getsid

MYUNIQUE by Mehmet OZTURK

finds uniqe entries, indices and number of occurances of the unique elements (matrices, unique, not sorted output)

[a ndx h]=myunique(a,mode)

unique_no_sort by Caitlin

Like unique.m but without sorting (matrices, unique, unsorted)

unique_no_sort(a)

mex histogram of columns of data by Frank Lee

histogram for columns of data (statistics, probability, histogram)