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updated 4 months ago

Min/Max selection by Bruno Luong

Search for k smallest or largest elements in the array (min, max, sorting)

buildInternal_mxArrayDef(mxArraydefFilename)

getmexopts(Tag)

maxk(varargin)

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updated 7 months ago

ISFUNCTION by Jos (10584)

true for valid matlab functions (v3.1, feb 2014) (function, isfunction, matlab function)

isfunction(FUN)

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updated 7 months ago

LOGICALEXPAND by Jos (10584)

expand (or shrink) series in a logical vector (v2.0, feb 2014) (logical, find, shrink)

logicalexpand(TF,N)

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updated 7 months ago

HEX2RGB by Jos (10584)

Convert hexadecimal color strings to RGB values (v1.0, feb 2014) (color, hexadecimal, conversion)

hex2rgb(HEX)

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updated 7 months ago

ALLCOMB by Jos (10584)

All combinations of input (v4.0, feb 2014) (matrices, all, combination)

allcomb(varargin)

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updated 8 months ago

LOGICALFIND by Jos (10584)

Find occurrences of consecutive non-zeros in a vector (v1.0, jan 2014) (find, matrices, search)

logicalfind(V, N)

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updated 10 months ago

CATSTRUCT by Jos (10584)

Concatenate/merge structures (v4.0, dec 2013). (structures, cell arrays, structure)

catstruct(varargin)

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updated 1 year ago

FOURPLOT by Jos (10584)

Four-plot for efficient visual exploratory data analysis, with box plot (V2.0, july 2013) (statistics, data inspection, normality)

fourplot(X)

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updated 1 year ago

COMBNSUB by Jos (10584)

Subset of all possible combinations of a fixed number of elements of a vector (v1.1, june 2013) (combination, subset, selection)

combnsub(V,N, IX)

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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 1 year ago

COMBN (4.3) by Jos (10584)

All combinations of N elements taken from the vector V. (matrices, combination, permutation)

combn(V,N)

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updated 1 year ago

NCHOOSECRIT (V1.0 feb 2013) by Jos (10584)

returns those subsets (= combinations of elements of a set) that fulfill a specific criterion (combinations, sets, subsets)

nchoosecrit(S, FUN)

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updated almost 2 years ago

FACTORIALRATIO by Jos (10584)

Ratio of factorials, as in (a!b!c!...) / (d!e!f!g!...) (version 2.0, oct 2012) (factorial, product, large numbers)

factorialratio(A,B)

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updated almost 2 years ago

NEXTPERMPOS by Jos (10584)

the next combination of values in specific positions (extension of PERMPOS) (permutation, combination, large)

nextpermpos(C)

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updated 2 years ago

NEARESTPOINT (sep 2012) by Jos (10584)

NEARESTPOINT - find the nearest value in another vector (statistics, probability, distance)

nearestpoint(x,y,m)

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updated 2 years ago

KTHVALUE (v2.1, jun 2012) by Jos (10584)

select the k-th smallest element in a (randomized) list (matrix, sort, select)

kthvalue(L,K)

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updated 2 years ago

getkey by Jos (10584)

Get a (single) keypress (v2.0, june 2012) (keypress, keyboard, input)

getkey(N,nonascii)

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updated 2 years ago

TRIPLESTEST by Jos (10584)

a non-parametric test for asymmetry (statistics, probability, test symmetry nonpara...)

triplestest(X, alpha)

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updated 2 years ago

Shuffle Numbers by Aamir Alaud-din

Shuffles numbers in a given matrix or vector (statistics, finance, mathematics)

shuffle(X)

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updated 2 years ago

GetKeyWait by Jos (10584)

Wait a certain time for a single keypress (v2.1, jan 2012). (keypress, kbhit, input)

getkeywait(m)

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updated 2 years ago

KTHCOMBN by Jos (10584)

K-th combination(s) of elements (combinations, permutations, selection)

kthcombn (V,N,K)

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updated almost 3 years ago

PADCAT by Jos (10584)

concatenate vectors with different lengths by padding with NaN (v1.2, oct 2011) (matrix, matrices, matrix manipulation)

padcat(varargin)

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updated 3 years ago

RANDBLOCK by Jos (10584)

scramble matrices using blocks (v2.3, mar 2011) (matrices, random, shuffle)

randblock(M,S)

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updated 3 years ago

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

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

movenan (X, direction)

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updated 3 years ago

RANDPERMFULL (derangement) by Jos (10584)

RANDPERMFULL (N) returns a random derangement (complete permutation) of the integers from 1 to N (permutation, derangement, random)

randpermfull(N)

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updated 4 years ago

FLIPXYVIEW (v2.0, mar 2010) by Jos (10584)

flips (mirror rotates) the horizontal and vertical plot axes (plot, axes, flip)

flipxyview (hAxes)

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updated 4 years ago

NCHOOSE (v2.1 mar 2010) by Jos (10584)

return all combinations of the elements of a set (matrices, matrix, nchoosek)

nchoose(S)

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updated 4 years ago

CELL2FLOAT by Jos (10584)

converts cell array into scalar float array (v4.0, jan 2010) (matrices, cell, double)

cell2float(C, Filler, StopOnError)

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updated 5 years ago

UNIQUEWITHEQUALNANS by Jos (10584)

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

uniquewithequalnans(A,varargin)

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updated 5 years ago

BALLATSQ by Jos (10584)

Create a balanced latin square (v2.2, mar 2009) (statistics, probability, balanced latin)

ballatsq(N)

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updated 5 years ago

RANDP by Jos (10584)

Random integers with given probabilities ( (v2.0) (statistics, probability, rand)

randp(P,varargin) ;

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updated 5 years ago

FISHERTEST by Jos (10584)

Fisher Exact test for 2-x-2 contingency tables (fisher, statistical, test)

fishertest(M, alpha)

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updated 5 years ago

CIRCULANT (v2.0, feb 2009) by Jos (10584)

(yet another, but fast) Circulent Matrix (matrix, matrix manipulation, matrices)

circulant(A,d)

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updated 5 years ago

LATSQ by Jos (10584)

(randomized) Latin Square (statistics, probability, latin square randomiz...)

latsq(N)

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updated 5 years ago

NDLINSPACE (v1.1, feb 2008) by Jos (10584)

Generalized LINSPACE: linearly spaced values between mutliple points (matrices, values, interpolate)

ndlinspace(M1,M2,N)

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updated 5 years ago

FINDIND by Jos (10584)

find indices of matching elements between two matrices (v2.0, jan 09) (indices, find, match)

findind(A,B)

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updated almost 6 years ago

CountMember by Jos (10584)

Count members. (count member, cell, hist)

countmember(A,B)

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updated almost 6 years ago

RANDPERMBREAK (v1.1, nov 2008) by Jos (10584)

randomize the order of elements within sections of a vector (rand, sections, matrix manipulation)

randpermbreak(N,BP, bpfixed)

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updated almost 6 years ago

SORTBREAK (v1.0, nov 2008) by Jos (10584)

sort elements of a vector between break points (sort, sections, vector)

sortbreak(X,BP, bpfixed) ;

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updated almost 6 years ago

SORTSET (v2.0) by Jos (10584)

Sort a set according to a user-defined order (matrices, sort, set)

sortset(S, ORDER, DIM)

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updated almost 6 years ago

RANDINTERVAL by Jos (10584)

random numbers within multiple intervals (statistics, probability, rand)

randinterval(N, Interval, Weight)

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updated almost 6 years ago

RESETREPLICATES by Jos (10584)

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

resetreplicates(X,DIM,VAL) ;

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updated almost 6 years ago

SLIDEFUN (v4.0, sep 2008) by Jos (10584)

apply function to a moving window over a vector (matrices, moving, window)

slidefun (FUN, W, V, windowmode, varargin)

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updated 6 years ago

STOPLOOP (v1.0, jun 2008) by Jos (10584)

Shows stop button to interrupt loops (stop, loop, interrupt)

stoploop(str)

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updated 6 years ago

FILLZERO (v2.1, may 2008) by Jos (10584)

replaces zeros of an array with preceeding non-zero values (matrices, fill, zero)

fillzero(X, DIM)

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updated 6 years ago

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

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

nchoose2(X)

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updated 6 years ago

INSERTROWS (v2.0, may 2008) by Jos (10584)

Insert rows into a matrix at specific locations (matrices, insert, reshape)

insertrows(A,B,ind)

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updated 6 years ago

MATCHROW (v1.1, may 2008) by Jos (10584)

Match elements in the rows of a matrix (matrices, find row match ismemb...)

matchrow(M,S)

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updated 6 years ago

SHAKE by Jos (10584)

Randomize a matrix along one dimension (ver 4 .1 may 2008) (matrices, rand, randomize)

shake(X,dim)

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updated 6 years ago

YESNO by Jos (10584)

let user choose between yes or no (yes, no, question)

yesno(m)

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