ImportAsciiRaster by Giuliano Langella

Import Arc/Info AsciiRaster (gis, 3d, info)

ImportAsciiRaster(varargin)

Mth Order Piecewise Spline Interpolation by Husam Aldahiyat

A GUI that plots and gives equations for variable order intermediate splines. (splines, general, gui)

Mth Order Piecewise Spline Interpolation

gsp()

Shepard_Ternary_Plot by William Waite

Shepard ternary plot for sand, silt, clay distributions (shepard ternary, sand, silt)

Shepard(Sand,Silt,Clay)

Calculate pi decimals by Jonas Lundgren

Calculate pi decimals with Machin's formula pi = 16*acot(5) - 4*acot(239) (general, pi decimals, mathematics)

machin(m)

machin0(m)

ncquiverref by Andrew Roberts

Quiver (vector) with a reference vector or color code on a map or Cartesian axes. (color vector, reference vector, oceanography)

ncquiverref(x,y,u,v,units,reftype,refvec,veccol,cont)

Generalized outer product by icklePhil

Outer product of two cell arrays with custom operator function. (outer product, outer operation, general)

outer( fun, vec1, vec2 )

logb by Brett Shoelson

Calculate the log of a number/matrix using a user-specified base. (base, conversion, logarithm)

y=logb(x,b)

D8 Algorithm for Hydrological Models by Joshua Carmichael

Finds most likely locations for water channels given a potential (d8, hydrology, glacial)

d8alg(Psi,varargin)

Random Fibonacci Sequence by Giuseppe Cardillo

The surprising behaviour of a random Fibonacci sequence (mathematics, general, random fibonacci sequ...)

rndfibseq.m

Day Length by Travis Wiens

Calculates the length of daylight for any day and latitude (sun, day, length)

[hours b]=day_length(Day,Latitude)

day_length_example.m

hashtable class by Christopher

general purpose hashtable (structures, cell arrays, hashtable)

hashtable(varargin)

pumpkin(val)

hashtable_tests.m

Merge two sorted vectors into a sorted vector by Dr. Murtaza Khan

Merge two sorted vectors 'a' and 'b' into a sorted vector 'c' (merge, vectors, sorted)

c=mergesorted(a,b)

testmergesorted.m

Binary Search for numeric vector by Dr. Murtaza Khan

Search given value in a sorted vector, returns the index of location where the value is found. (binary search, sorted vector, numeric)

binaraysearchasc(x,sval)

moneysplit by John T. McCarthy

Divide a sum of money in a certain ratio, making sure that the amounts add up exactly to the total. (accountancy, finance, financial)

moneysplit(x,ratio)

NetCDF/GRIB reader by Klaus Wyser

A collection of functions to read GRIB and netCDF files (grib, cdi, netcdf)

compile

x=cdi_dates(dates)

cdi_readall.m

Multiple assignment by Miroslav Balda

The function arg2vars enables to assign more items to a list of variables (general, programming, data handling)

arg2vars(varargin)

fmfiles - Find missing files by Miroslav Balda

All files declared in an input list, which are not found, are displayed in an error message (general)

fmfiles(varargin)

Seconds to hours, minutes, seconds by Simon Robinson

Converts a time in seconds to a time in hours, minutes and seconds. (strings, timing, general)

time_string=secs2hms(time_in_secs)

RMSE by Felix Hebeler

calculates root mean square error from data vector or matrix and the corresponding estimates. (rmse, root mean square erro..., mathematics)

r=rmse(data,estimate)

domino tiles by ben payne

domino tiles random matrix, filling the matrix like in the game "snake" (communications, mathematics, measurement)

domino_matrix.m

MCC to estimate the Superficial Ocean Currents on SST images by Paula Lamosa Nunes

This script applies the Maximum Correlation Cross on SST images, to estimate the superficial ocean c (mcc, sst, current field)

EstimatesOceanCurrents_MCC.m

Cornu spiral_Fresnel Integral by Venkata Rama Krishna

Fresnel Integation should be done with numarical methods (cornu spiral, fresnel integral, communications)

cornu_spiral_fresnel_integrals.m

Gauss Hypergeometric Function by Robert Kohlleppel

Gauss hypergeometric function for real z, z<1 (gauss hypergeometric ..., 2f1, mathematics)

[z, y]=hypergeometric2F1ODE(a,b,c,zSpan,relTol,absTolF,absT...

Accumulate Connected Components by Wolfgang Schwanghart

Construct array with accumulation of connected components (accumarray, mathematics, connected components)

accumconncomps(a,b,fun)

Multiconv by Janardhanan Sivaramakrishnan

Convolution of more than two polynomials (convolution, mathematics, general)

multiconv(x1,x2,varargin)

True Random Integer Generator by Ameya Deoras

Download true (not pseudo-) random numbers from random.org's generator (mathematics, general, random integer)

truerand(varargin)

Generalized Mittag-Leffler function by YangQuan Chen

Computes generalized Mittag-Leffler function (fractional calculus, special function, mittagleffer function)

f=gml_fun(a,b,c,x,eps0)

Paley Type I Hadamard matrices by Gernot Berger

Computes Hadamard matrices (H-matrices) of Paley Type I (hadamard, paley, transform)

paleyI(N)

Montecarlo simulation by Clement Bernard

estimation of pi, using montecarlo method (montecarlo, pi, stochastic)

monte_carlo.m

smartconvert by Ali Mohammad Razeghi

Tries to find a set of coordinates that function has simple relations between variables or finds the (convert, simple, function)

smartconvert ( func , cla , p1 , p2 )

Extended class by Marcel Leutenegger

Class providing calculation with the native floating point format of the processor. (class, extended, precision)

extended.m

dict by Doug Harriman

General purpose data storage object (dict, general, data storage)

dict

calcCircle by Peter Bone

Find the circle that passes through 3 non-collinear points. (fit, circle, three)

calcCircle(pt1, pt2, pt3)

aide mémoire Matlab (seconde édition) by Jean-Thierry

les m-fichiers de l'aide mémore Matlab seconde édition (aidem, matlab, 2007b)

ex_cross.m

ex_fft.m

ex_fgetl

Sediment Transport Outside of the Surf Zone by Gabriel Ruiz

Sediment Transport Outside the Surf Zone Model. (currents, sediments, waves)

[current_shear_velocity1,taoc,w_max_shear_velocity,taowm,ma...

[von_Karman,omega,Abm,kn,fw,max_shear_velocity,max_bottom_s...

combinedwcbonlay(max_orbital_velocity,T,current_velocity_zr...

Complex step Jacobian by Yi Cao

Calculate Jacobian using complex step differentiation (complex step differen..., mathematics, jacobian)

[A,z]=jacobiancsd(fun,x)

newton_raphso by Ali Mohammad Razeghi

uses Newton-Raphson method ( modified ) to find the root of a function (root, root finding, newton)

newton_raphso ( func , xr , n , es , maxit )

Regular Polygons by Nima Moshtagh

Plots the regular polygon {N/d} with vertices on a circle of radius 'rad'. (regular polygon, graph, star polygon)

polygon(N, d, rad)

Convert Arabic to Roman by Stacey Gage

Convert Arabic numerals to Roman numerals (arabic, conversion, roman)

arabic2roman( arabic_in )

Convert Roman to Arabic by Stacey Gage

Convert Roman numerals to Arabic numerals (arabic, conversion, roman)

roman2arabic( roman_in )

ispair by Kling & Freitag GmbH

find if a natural number is pair or not... (is, pair, impair)

ispair(varargin)

Gravity Unit Converter of GrAd Program by Cuneyt Aydin

gravity unit converter with GUI (gravity, mikrogal, gal)

unitc(varargin)

3D Earth Example by Ryan Gray

Example of creating a 3D textured Earth globe (3d, general, earth)

earth_example.m

Dragon Curve (aka Jurassic Park Fractal) by Joseph Kirk

Plots user specified variations of the Dragon Curve (fractals, dragon curve, jurassic park fractal)

DRAGON CURVE (aka JURASSIC PARK FRACTAL)

Stirling Numbers of the Second Kind by Nikolaus Correll

Calculates the Stirling Numbers of the Second Kind (stirling, second, kind)

S=stirling(n,k)

Numerical derivative of analytic function by Daniel Ennis

Calculate the numerical derivative of an analytic function with different methods. (differentiate, numerical derivative, complex derivative)

dfdx=deriv(f,x,h,method)

Phase Locked Loop by Farhat Masood

Program is about Phase Locked Loop. (pll, communications, lock)

pll

Phasell.m

Vector Aitken's delta-square accelerator by Miroslav Balda

Vector version of Aitken's accelerator (iteration, aitken delta square, mathematics)

aitkd2(F,x,epsx,w,maxit,ipr)

v=eigpwr(v) % one step of the power method

demoAitkd2.m

Phasor/Polar Data Type by Timothy Felty

Implementation of Phasor/Polar data type and associated functions (general, phasor polar class, mathematics)

p=comp2phas(compmat)

p=comp2phas(compmat)

rect2phas(x,y)

Digital Communication System by Farhat Masood

Various routines that simulate or compute aspects of digital communication systems (digital communication..., bpsk1, ask)

digital.m