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updated 7 months ago

Water and Steam Refractive Index by Martin Klein Schaarsberg

Computes the index of refraction of water and steam (water, steam, index)

water_index(temperature,density,wavelength)

water_index_example.m

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updated 8 months ago

Find Index by David Pineda

Give a Index near a value searching sequentially in function of the direcction (find, value, vector)

In=find_index(valor,tolerancia,vector,direccion)

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updated 12 months ago

F10.7 Solar Flux & Ap Indices by John Smith

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

f107_aph(year,doy,UTseconds)

read_magnetic( filename )

read_solarflux( filename )

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updated 1 year ago

Hyperspectral Image Index Analysis by Aristidis Vaiopoulos

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

bias_f(x,y)

ccc_f(x,y)

div_f(x,y)

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updated 1 year ago

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, ...

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updated 2 years ago

Parameter Iterator (paramiterator) by Matt Caywood

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

paramiterator

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updated 2 years ago

Dunn's index by Julian Ramos

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

DI=dunns(clusters_number,distM,ind)

dunnsDemo.m

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updated 2 years ago

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)

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updated 2 years ago

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)

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updated 2 years ago

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)

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updated 2 years ago

sub2allind by Michael Völker

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

sub2allind(sz, varargin)

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updated almost 3 years ago

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, inclSmallerNumb...

intToZeroPaddedString(myint, padLength)

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updated 3 years ago

smartread.m by Josh Warren

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

data=smartread(filename,range)

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updated 3 years ago

Cpk capability index with NaN's by Mauro

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

nancpk.m

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updated 3 years ago

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...

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updated almost 4 years ago

Image noise generation by Michael Chan

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

...

imagePlot( imageData, plotRowSize, plotColSize, ...

imageQualityIndex (img1, img2, block_size)

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updated 4 years ago

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)

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updated 4 years ago

freezeColors / unfreezeColors by John Iversen

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

freezeColors(varargin)

unfreezeColors(h)

Contents.m

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updated 4 years ago

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)

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updated 5 years ago

Miller Indices of Cubic Crystals by Husam Aldahiyat

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

millerind

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updated 5 years ago

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

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updated 5 years ago

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)

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updated 6 years ago

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

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updated 6 years ago

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)

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updated 6 years ago

SORTLIND (v2.1) by Jos (10584)

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

sortlind(varargin)

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updated 6 years ago

indmax by Andreas Hoechner

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

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updated 7 years ago

neighbor indexing by Wolfgang Schwanghart

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

ixneighbors(varargin)

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updated 7 years ago

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

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updated almost 8 years ago

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)

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updated 8 years ago

subindex by David Lamper

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

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updated 9 years ago

enum: a pedestrian enumerator by us

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

e=enum(n,varargin)

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updated 9 years ago

structindex by AJ Johnson

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

structcat.m

structindex.m

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updated 9 years ago

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)

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updated 10 years ago

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

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

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updated 10 years ago

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)

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updated 11 years ago

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)

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updated 11 years ago

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)

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updated 11 years ago

findn by Suresh Joel

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

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updated 12 years ago

General Extra Toolbox by Frederico D'Almeida

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

COUNT(X)

Y =addpaths(varargin)

Y=pad(varargin)

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updated almost 13 years ago

Varbase by Nabeel Azar

variable based matrix object (matrices, variable, base)

display(S)

double(S)

end(A,K,N)

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