colAUC by Jaroslaw Tuszynski

Calculates Area under ROC curve (AUC) for a vector or for each column of a matrix. (roc, auc, statistics)

Tutorial for colAUC Function and Package

avrRank(x)

colAUC.m

Contingency periodogram by Brian Gaas

Identifies cyclic patterns in non-metric time-series (timeseries, periodogram, maximum entropy)

[sig_periods]=contperiod(t,states,part)

Correlation permutation test with correction for multiple comparisons by David Groppe

Permutation test of null hypothesis of no correlation between one more pairs of variables. (correlation, linear, rank)

[pval, corr_obs, crit_corr, est_alpha, seed_state]=mult_com...

Tiedrank_(X,dim) by Daniel

Like MATLAB's tiedrank function, but works along dimension dim of ND-array. (rank, correlation, tied)

tiedrank_( X,dim )

Least squares with minimum-norm solution by Ivo Houtzager

Least squares with minimum-norm solution (squares, minimum, linear algebra)

lsmin.m

lsmind.m

make_lsmin.m

Observation Rank by Ahmed Badr

Rank a vector of observations in an increasing order, it can easily deal with tie "duplicated rank" (rank, observation rank, rank in nonparametric...)

[ranked]=rank(vector)

refmod by david s

Compute row echelon form modulo p (row echelon form, rank, modulo)

refmod(A, p)

Poker hand ranker by Rob Slazas

Function that evaluates poker hands, returns ranks and text descriptions. (poker, hand, rank)

rankp(hands,handsize)

Spearman Rank Correlation by Alexandros Leontitsis

It calculates the Spearman rank correlation coefficient. (spearman, correlation, rank)

[r,t,p]=spear(x,y)

Google's PageRank by Fahad Al Mahmood

Returns Google's PageRank for the entered URL (google, pagerank, data import)

pagerank(url)

Arbitrary Rank Update to Cholesky Factorization by Greg von Winckel

Solves the Cholesky factored system with arbitrary update. (cholesky, matrix, symmetric)

x=cholrankup(R,U,V,b)