Hyperspectral Image Index Analysis by Aristidis Vaiopoulos

This program calculates 8 image indices: Bias,Correlation,DIV,Entropy,ERGAS,Q,RASE and RMSE. (entropy, ergas, hyperspectral image a...)

bias_f(x,y)

ccc_f(x,y)

div_f(x,y)

Runge Kutta DAE solver by Stefan Schiessl

Differential algebraic systems can be solved with an adapted Runge Kutta method. (runge kutta, differentialalgebraic..., dae)

getFex(y, para)

getIdxFlatY( para )

newton(functionf, dfunctionf, yest, yold, ...

Parameter Iterator (paramiterator) by Matt Caywood

Allows complex arbitrarily nested loops to be flattened into a simple single loop. (simulation, control, loop)

paramiterator

Dunn's index by Julian Ramos

This is an implementation of the Dunn's index for clustering. (dunn, measurement, index)

DI=dunns(clusters_number,distM,ind)

dunnsDemo.m

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)

chooseargs by Adam Gripton

Allows direct, inline return of any combination of arguments and indices to a function. (inline, function, output)

C=chooseargs(f,argidx,idxc,varargin)

F10.7 Solar Flux & Ap Indices by John Smith

Computes F10.7 solar flux and associated Ap magnetic indices for built-in function 'atmosnrlmsise00' (atmosnrlmsise00, atmosphere, flux)

f107_aph(year,doy,UTseconds)

read_magnetic( filename )

read_solarflux( filename )

sub2allind by Michael Völker

convert subscripts to ALL corresponding indices (subscript, index, indices)

sub2allind(sz, varargin)

findFileSeries by Georg D

automatically finds an indexed series of files in a directory (e.g. img001.tif, img002.tif, etc.) (fileparts, fullfile, index)

findFileSeries(filePath, allowskiplength, inclSmallerNumber...

intToZeroPaddedString(myint, padLength)

smartread.m by Josh Warren

Indexed read function for large numeric .csv files (data, import, read)

data=smartread(filename,range)

Cpk capability index with NaN's by Mauro

calculates Cpk value and confidence intervall with matrices containing NaN's (cpk, nan, process)

nancpk(X,tol,dim,alpha)

Air Refractive Index by John Smith

Computes either the Edlen or Ciddor refractive index of air (air, index, refraction)

air_index(wavelength,temperature,pressure,humidity,method,x...

Image noise generation by Michael Chan

Illustrates different noise type generation of different severity on images (blur, dilation, gaussian)

...

imagePlot( imageData, plotRowSize, plotColSize, ...

imageQualityIndex (img1, img2, block_size)

Find myltiple numbers in array by Stratis Gavves

This function returns the indexes of multiple elements in an array. (find, number, array)

multiFind(array, nums, varargin)

freezeColors / unfreezeColors by John Iversen

Use multiple colormaps per figure! Version 2, now works for many types of objects, not only images. (colormap, caxis, annotation)

freezeColors(varargin)

unfreezeColors(h)

Contents.m

Extended array indexing by David Young

Indexes a virtual array formed by extending an array indefinitely on each dimension. (subscript, index, array)

exindex(arr, varargin)

Miller Indices of Cubic Crystals by Husam Aldahiyat

Simple GUI that displays properties of Miller Indices for cubic crystals. (indices, crystal, miller)

millerind

ENUMARRAY by Jen

An array that inherits from class DOUBLE and allows a user to index elements using an enumerated typ (matrices, double, array)

enumarray

index.m - create a list of the indices and values of an array by Georg Stillfried

Create a list where each value (content) of an array is displayed together with its index. (matrices, index, indexes)

index (M,varargin)

Articulation Index by Ikaro Silva

Estimates the articulation index (speech intelligibility) (audio processing, video processing, articulation)

[AI,W,f]=artind(V,R,Be,type)

example1.m

example2.m

Automatically arranged multiple subscripts from linear index by Paul A.M. Bune

Functionally, the same as internal MatLab routine "ind2sub", but the result is put into an automatic (multiple subscripts, index, ind2sub)

ind2sub1(siz, ind)

SORTLIND (v2.1) by Jos (10584)

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

sortlind(varargin)

indmax by Andreas Hoechner

Finds maximum and its index of an N-dimensional array. (max, indmax, cell array)

[ind,maxi]=indmax(x)

neighbor indexing by Wolfgang Schwanghart

returns neighbors of cells in n*m matrices (adjacency, neighbor, matrices)

ixneighbors(varargin)

gblk: a pedestrian data block extractor by us

gblk computes segment/offset parameters for very fast extraction of data blocks from a matrix (matrices, matrix, vector)

gblkplt(m,p)

p=gblk(varargin)

gblkdemo.m

INDIM by Peter (PB) Bodin

Picks, or assigns elements to, a hyperplane defined by indices and a dimension. (matrices, index, dimension)

indim(A,dim,inds,B)

subindex by David Lamper

Label subplots with index in top left corner (annotation, customization, subplot)

H=subindex(method)

enum: a pedestrian enumerator by us

To create an enumerating vector from a list of terminators. (matrices, enumerate, index)

e=enum(n,varargin)

structindex by AJ Johnson

Two mex files: structindex selects elements from all fields of a structure .... (structures, cell arrays, struct)

structcat.m

structindex.m

find_index.m by Christian Schultes

Find all index in a data array at the limit (filter design, filter analysis, find)

find_index(data, limit)

PARTPERM -- Partial random permutation of a vector by David Fass

Partial random permutation of a vector. (statistics, probability, permute)

partperm(x,idx,varargin)

IND2SUBVECT: Multiple subscript vector from linear index. by David Fass

A perversion of IND2SUB that returns a vector of N indices rather than N individual variables. (matrices, subscript, convert)

ind2subVect(siz,ndx)

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)

stationary by James Rooney

Stationary gives the index points for stationary points in the function described by vectors x and y (stationary, points, index)

[ind]=stationary(x,y,type)

stationtest(type)

findn by Suresh Joel

Function similar to find for multidimensional arrays. (matrices, find, 3d matrix)

ind=findn(arr);

General Extra Toolbox by Frederico D'Almeida

Generic functions for matrix manipulation, image processing, etc. (fft, index, matrices)

COUNT(X)

Y =addpaths(varargin)

Y=pad(varargin)

Varbase by Nabeel Azar

variable based matrix object (base, index, matrices)

display(S)

double(S)

end(A,K,N)