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Date   File Tags Downloads
(last 30 days)
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13 Oct 2009 Screenshot Random Fibonacci Sequence The surprising behaviour of a random Fibonacci sequence Author: Giuseppe Cardillo mathematics, fibonacci, random fibonacci sequ..., general 146 0
17 Jul 2009 Screenshot Day Length Calculates the length of daylight for any day and latitude Author: Travis Wiens day, daylight, length, sun, earth sciences, general 135 0
13 Jul 2009 hashtable class general purpose hashtable Author: Christopher utili, values, hashtable, keys, type, structures 61 1
  • 5.0
5.0 | 1 rating
09 Jul 2009 Merge two sorted vectors into a sorted vector Merge two sorted vectors 'a' and 'b' into a sorted vector 'c' Author: Dr. Murtaza Khan vectors, merge, sorted, mathematics, general 120 1
  • 4.0
4.0 | 1 rating
09 Jul 2009 Binary Search for numeric vector Search given value in a sorted vector, returns the index of location where the value is found. Author: Dr. Murtaza Khan binary search, sorted vector, mathematics, general, numeric 154 7
  • 3.5
3.5 | 6 ratings
02 Jun 2009 moneysplit Divide a sum of money in a certain ratio, making sure that the amounts add up exactly to the total. Author: John T. McCarthy accountancy, financial, money, tax, stocks, finance 13 0
26 May 2009 NetCDF/GRIB reader A collection of functions to read GRIB and netCDF files Author: Klaus Wyser grib, netcdf, earth sciences, general, cdi 114 2
26 Feb 2009 Multiple assignment The function arg2vars enables to assign more items to a list of variables Author: Miroslav Balda data handling, programming, general 132 2
19 Feb 2009 Screenshot Seismic Crystal FDTD simulation Seismic Crystals And Earthquake Shield Application Author: Baykant ALAGOZ simulation, general physics, geophysics 30 0
09 Feb 2009 Screenshot Mth Order Piecewise Spline Interpolation A GUI that plots and gives equations for variable order intermediate splines. Author: Husam Aldahiyat interpolation, splines, gui, piecewise, general 100 1
  • 5.0
5.0 | 1 rating
02 Feb 2009 Screenshot fmfiles - Find missing files All files declared in an input list, which are not found, are displayed in an error message Author: Miroslav Balda general 105 0
02 Feb 2009 Seconds to hours, minutes, seconds Converts a time in seconds to a time in hours, minutes and seconds. Author: Simon Robinson timing, optimization, strings, optimisation, general 33 4
  • 2.66667
2.7 | 3 ratings
22 Jan 2009 Screenshot ncquiverref Quiver (vector) with a reference vector or color code on map or Cartesian axes. Author: Andrew Roberts color vector, quiver, meteorology, earth science, earth sciences, legend 134 2
  • 5.0
5.0 | 3 ratings
17 Dec 2008 Screenshot ImportAsciiRaster Import Arc/Info AsciiRaster Author: Giuliano Langella 3d, gis, ascii, import, arc, earth sciences 30 0
27 Nov 2008 RMSE calculates root mean square error from data vector or matrix and the corresponding estimates. Author: Felix Hebeler mathematics, rmse, root mean square erro..., general 207 6
  • 4.0
4.0 | 1 rating
01 Nov 2008 domino tiles domino tiles random matrix, filling the matrix like in the game "snake" Author: ben payne mathematics, communications, matrix, domino tiles random m..., simulation, measurement 33 9
  • 1.5
1.5 | 2 ratings
10 Oct 2008 Newton Raphson Newton Raphson General Author: Freddy Del Pozo newton raphson genera..., code, interpolation, mathematics, approximation 73 3
  • 1.0
1.0 | 1 rating
08 Oct 2008 MCC to estimate the Superficial Ocean Currents on SST images This script applies the Maximum Correlation Cross on SST images, to estimate the superficial ocean c Author: Paula Lamosa Nunes mcc, sst, current field, earth sciences, general 5 5
  • 2.25
2.2 | 5 ratings
06 Oct 2008 Screenshot D8 Algorithm for Hydrological Models Finds most likely locations for water channels given a potential Author: Joshua Carmichael d8, glacial, earth sciences, hydrology, general 107 0
24 Sep 2008 Cornu spiral_Fresnel Integral Fresnel Integation should be done with numarical methods Author: Venkata Rama Krishna communications, cornu spiral, fresnel integral, general 22 15
  • 2.91667
2.9 | 14 ratings
16 Sep 2008 Gauss Hypergeometric Function Gauss hypergeometric function for real z, z<1 Author: Robert Kohlleppel gauss hypergeometric ..., mathematics, general, 2f1 51 0
10 Sep 2008 Accumulate Connected Components Construct array with accumulation of connected components Author: Wolfgang Schwanghart accumarray, mathematics, connected components, general 120 0
08 Sep 2008 Multiconv Convolution of more than two polynomials Author: Janardhanan Sivaramakrishnan ploynomial, convolution, mathematics, general 99 1
  • 1.0
1.0 | 1 rating
05 Sep 2008 True Random Integer Generator Download true (not pseudo-) random numbers from random.org's generator Author: Ameya Deoras generator, mathematics, random integer, general 35 1
  • 5.0
5.0 | 1 rating
28 Jul 2008 Screenshot Generalized Mittag-Leffler function Computes generalized Mittag-Leffler function Author: YangQuan Chen special function, mittagleffer function, fractional calculus, general 111 0
  • 5.0
5.0 | 1 rating
24 Jul 2008 Screenshot BOC(Binary Offset Carrier) BOC generator Author: Salim boc, dsp, galileo, general dsp, gps, signal processing 39 2
  • 4.0
4.0 | 1 rating
02 Jul 2008 Paley Type I Hadamard matrices Computes Hadamard matrices (H-matrices) of Paley Type I Author: Gernot Berger hadamard, transform, paley, mathematics, general 12 0
  • 4.0
4.0 | 1 rating
11 Jun 2008 Montecarlo simulation estimation of pi, using montecarlo method Author: Clement Bernard montecarlo, stochastic, pi, mathematics, general 37 5
  • 1.25
1.2 | 4 ratings
21 May 2008 Screenshot linscale Linear scaling of vectors/matrices Author: Wolfgang Schwanghart scaling, rand, linear, mathematics, general 131 1
20 May 2008 smartconvert Tries to find a set of coordinates that function has simple relations between variables or finds the Author: Ali Mohammad Razeghi convert, simple, function, mathematics, general 101 0
12 May 2008 Extended class Class providing calculation with the native floating point format of the processor. Author: Marcel Leutenegger extended, class, precision, mathematics, general 138 3
  • 2.0
2.0 | 1 rating
29 Apr 2008 dict General purpose data storage object Author: Doug Harriman dict, data storage, utilities, general 22 4
  • 5.0
5.0 | 1 rating
21 Apr 2008 Published M-Files MPC Tutorial II: Multivariable and State Space MPC A tool and tutorial for multivariable state space MPC Author: Yi Cao general predictive co..., receding horizon, mpc, model predictive cont... 138 2
  • 4.75
4.8 | 4 ratings
19 Mar 2008 Calculate pi decimals Calculates pi decimals with Machin's formula Author: Jonas Lundgren pi decimals, mathematics, general, machins formula 33 1
  • 5.0
5.0 | 1 rating
09 Mar 2008 Screenshot calcCircle Find the circle that passes through 3 non-collinear points. Author: Peter Bone circle, fit, three, mathematics, general 19 1
  • 2.0
2.0 | 1 rating
22 Jan 2008 aide mémoire Matlab (seconde édition) les m-fichiers de l'aide mémore Matlab seconde édition Author: Jean-Thierry aidem, 2007b, 2008a, matlab, companion software, general 11 0
15 Jan 2008 Sediment Transport Outside of the Surf Zone Sediment Transport Outside the Surf Zone Model. Author: Gabriel Ruiz sediments, waves, currents, earth sciences, general 132 1
  • 4.33333
4.3 | 3 ratings
02 Jan 2008 Complex step Jacobian Calculate Jacobian using complex step differentiation Author: Yi Cao complex step differen..., jacobian, mathematics, general 156 2
  • 5.0
5.0 | 3 ratings
26 Nov 2007 loopchoose A looped version of nchoosek Author: John D'Errico nchoosek, combinations, mathematics, general 143 3
  • 5.0
5.0 | 3 ratings
24 Oct 2007 newton_raphso uses Newton-Raphson method ( modified ) to find the root of a function Author: Ali Mohammad Razeghi newton, root, raphson, mathematics, general, root finding 127 1
  • 1.0
1.0 | 1 rating
27 Sep 2007 Screenshot Regular Polygons Plots the regular polygon {N/d} with vertices on a circle of radius 'rad'. Author: Nima Moshtagh regular polygon, star polygon, mathematics, graph, general 26 0
  • 5.0
5.0 | 1 rating
10 Jul 2007 Convert Arabic to Roman Convert Arabic numerals to Roman numerals Author: Stacey Gage roman, conversion, arabic, mathematics, general 130 0
25 Jun 2007 Convert Roman to Arabic Convert Roman numerals to Arabic numerals Author: Stacey Gage roman, conversion, arabic, mathematics, general 103 0
05 Jun 2007 ispair find if a natural number is pair or not... Author: J.R.! Menzinger impair, pair, is, mathematics, general 11 2
  • 1.5
1.5 | 2 ratings
07 May 2007 logb Calculate the log of a number/matrix using a user-specified base. Author: Brett Shoelson base, conversion, mathematics, general, logarithm 105 9
  • 4.33333
4.3 | 5 ratings
13 Apr 2007 Screenshot Gravity Unit Converter of GrAd Program gravity unit converter with GUI Author: Cuneyt Aydin ms2, gravity, earth sciences, mikrogal, general, gal 16 0
  • 4.0
4.0 | 1 rating
31 Jan 2007 Screenshot 3D Earth Example Example of creating a 3D textured Earth globe Author: Ryan Gray earth, globe, earth sciences, 3d, texture, general 41 4
  • 4.6
4.6 | 5 ratings
09 Jan 2007 Published M-Files Dragon Curve (aka Jurassic Park Fractal) Plots user specified variations of the Dragon Curve Author: Joseph Kirk fractals, dragon curve, mathematics, fractal, general, jurassic park fractal 127 3
  • 4.66667
4.7 | 3 ratings
06 Dec 2006 Frequency measure Helps measuring the exact frequency of a signal within a range. Author: Lorenzo Luengo exact, signal, general dsp, frequency measure, dsp 21 1
  • 3.5
3.5 | 2 ratings
13 Sep 2006 Stirling Numbers of the Second Kind Calculates the Stirling Numbers of the Second Kind Author: Nikolaus Correll kind, second, stirling, mathematics, general 10 0
16 Aug 2006 Numerical derivative of analytic function Calculate the numerical derivative of an analytic function with different methods. Author: Daniel Ennis complex derivative, differentiate, numerical derivative, general 168 2
  • 4.0
4.0 | 1 rating
30 Jun 2006 Phase Locked Loop Program is about Phase Locked Loop. Author: Farhat Masood communications, pll, lock, phase, loop, general 191 7
  • 3.2
3.2 | 5 ratings
29 Jun 2006 Screenshot Vector Aitken's delta-square accelerator Vector version of Aitken's accelerator Author: Miroslav Balda aitken delta square, iteration, mathematics, vector, general 145 0
27 Jun 2006 Phasor/Polar Data Type Implementation of Phasor/Polar data type and associated functions Author: Timothy Felty phasors, mathematics, phasor polar class, general 25 2
19 May 2006 Digital Communication System Various routines that simulate or compute aspects of digital communication systems Author: Farhat Masood digital communication..., ask, fsk, bpsk2, bpsk1, general 149 9
  • 4.0
4.0 | 10 ratings
27 Feb 2006 Shepard_Ternary_Plot Shepard ternary plot for sand, silt, clay distributions Author: William Waite sand, silt, clay, earth sciences, shepard ternary, general 46 0
03 Feb 2006 Screenshot BPSK Simulator for Low Rate Transmisions BPSK Simulator for didactical purposes. Systemic coding style. Author: César Delgado González bpsk simulator, communications, low rate, demodulation, general 46 6
  • 4.125
4.1 | 8 ratings
19 Dec 2005 Screenshot MagLforce Draws lines of force of a magnetic dipole field in 2 and 3D. Author: Abdulwahab Abokhodair physics, education, earth sciences, geology, general 28 1
  • 2.0
2.0 | 1 rating
28 Nov 2005 read_file.m reading ascii files Author: Manuel Castillo load, fprintf, file, earth sciences, general, ui 30 4
  • 2.33333
2.3 | 3 ratings
17 Nov 2005 NMULTICHOOSEK Fast unordered samples with or without repetition. Author: Peter (PB) Bodin nchoosek, combinations, binomial, mathematics, general 138 0
14 Nov 2005 Fresnel Cosine and Sine Integral Function This function calculates the fresnel cosine and sine integrals. Author: Venkata Telasula fresnel, fresnels, fresnelc, mathematics, general 38 2
  • 4.0
4.0 | 1 rating
12 Aug 2005 gc2dec Function to convert a gray coded sequence to a decimal sequence. Author: Arjun Srinivasan Rangamani code to decimal, gray, mathematics, general, decimal 15 2
  • 5.0
5.0 | 1 rating
05 Jul 2005 AM (DSB, SSB) Time domain simulation of DSB-AM,DSB-SC,SSB-SC. Author: Saurav R Tuladhar communications, amplitude modulation, dsb, general, ssb 99 4
  • 3.8
3.8 | 5 ratings
10 Jun 2005 Screenshot a functor set example Pass a function handler to another function. Author: Fu-Sung Wang function handler, functor set, mathematics, general 12 0
07 Jun 2005 MEMBERSHIP Membership of elements of one array in another. Author: Mukhtar Ullah frequency, count, membership, mathematics, general 109 2
07 Jun 2005 Euler_Phi and Its Applications Euler_Phi, the LCM method and the Squaring method Author: Sundar Krishnan euler_phi, lcm, squaring, mathematics, general 94 1
13 May 2005 Screenshot lineament analyst 1.2 Draws a polar plot from .xls or .dxf data Author: lukas wischounig polar, earth science, lineament, general, rose 59 0
  • 4.0
4.0 | 2 ratings
02 May 2005 Vector functions (double) Optimized vector products, norm and absolute value. Author: Marcel Leutenegger functions, optimized, mathematics, general, vector 119 5
  • 4.66667
4.7 | 3 ratings
15 Apr 2005 Screenshot Plot trees A learning tool for the visualization of general, directed or undirected, rooted trees. Author: Angelo Sifaleras undirected, plot, plotting, specialized, rooted trees, directed 11 1
  • 4.0
4.0 | 1 rating
31 Mar 2005 Screenshot great circle Great circle drawer in the lower sphere. Author: Emanuel Bombasaro pole drawer, earth sciences, poles, great circle, general 10 0
  • 4.0
4.0 | 1 rating
24 Mar 2005 Screenshot planenormvec Calculate the normal vector of a plane in 3D that contains three points. Author: Yo Fukushima normal, plane, mathematics, general, vector 17 1
  • 2.0
2.0 | 1 rating
16 Mar 2005 Chi Square Test for Independence Chi Square Test for Independence: calculuate the chi square of a vector and the critical value. Author: Kevin Wong chi square test, independence, general, mathematics 18 0
11 Mar 2005 mixed-integer LP This function solves the mixed integer linear programming problems. Author: Sherif Tawfik branch and bound, linear programming, optimization, general integer linea..., mixed integer 131 12
  • 4.46154
4.5 | 13 ratings
17 Feb 2005 Base Conversion Converts number in any base to other base. Author: Chee Lam Ng base, conversion, converter, mathematics, general 12 0
11 Feb 2005 Kolmogorov Complexity Estimate of the Kolmogorov complexity of a finite time series. Author: Stephen Faul complexity, kolmogorov complexity, general dsp, kolmogorov, dsp 20 3
  • 4.0
4.0 | 3 ratings
25 Jan 2005 Screenshot Erdos-Renyi Random Graph Random graph generation. Author: Pablo Blinder random, graph theory, graphs, mathematics, general 38 3
  • 4.4
4.4 | 5 ratings
15 Nov 2004 Screenshot hullfit Fit polygon hull to a data set better than convhull would do. Author: Peter Wasmeier hull, area, polygon, mathematics, convhull, general 13 5
  • 4.66667
4.7 | 6 ratings
26 Oct 2004 Convert form XYZ coordinate to YBC format (LRA) Convert form XYZ coordinate to YBC format (LRA). Author: Ammar Mousali general, mathematics, lra, ybc, xyz 13 2
  • 3.5
3.5 | 4 ratings
30 Sep 2004 Generate many examples of Ramanujam's Diophantine Equation Generate many examples of Ramanujam's Diophantine Equation. Author: Sundar Krishnan ramanujams diophantin..., formulas, mathematics, general 104 2
  • 5.0
5.0 | 1 rating
27 Sep 2004 Factoring Techniques, MPN and FPN Factoring Techniques, MPN and FPN Author: Sundar Krishnan mpn, fpn, mathematics, general, factoring techniques 119 0
23 Sep 2004 k-threshold system of deciphering N k-threshold system of deciphering N Author: Sundar Krishnan chinese remainder the..., kthreshold, mathematics, general 118 0
14 Sep 2004 Chinese Remainder Theorem for Integers This programme verifies the Chinese Remainder Theorem for Integers (of "congruence"). Author: Sundar Krishnan chinese remainder the..., mathematics, integers, general 121 2
  • 2.0
2.0 | 2 ratings
01 Sep 2004 Geodetic distance on WGS84 earth ellipsoid Rapidly computes the geodetic distance between coordinates on the ellipsoidal earth. Author: Michael Kleder earth, geodetic distance, wgs84, ellipsoidal, general 216 11
  • 4.27273
4.3 | 11 ratings
13 Aug 2004 Polygamma Function of Arbitrary Order Valid Complex Plane Polygamma function arbitrary order valid in the entire complex plane. Author: Paul Godfrey psi, complex, mathematics, polygamma, general 141 0
11 Aug 2004 Screenshot MATLAB 7 Fundamentos Companion Software for the book "MATLAB 7 Fundamentos" Author: Elia Matsumoto fundamentals book, companion software, general, matlab 7 135 2
  • 3.5
3.5 | 2 ratings
27 Jul 2004 sacsun2mat Read SAC files directly into MATLAB data structures. Author: Frederik Tilmann seismic, conversion, sac, earth sciences, general 18 1
  • 5.0
5.0 | 2 ratings
09 Jul 2004 Frequency Hopping Spread Spectrum, Direct Sequence Spread Spectrum and CDMA A very simplified method for elaboration of Frequency hopping techniques. Author: Kashif Shahzad cdma, communications, fhss, dsss, general 120 17
  • 3.77778
3.8 | 27 ratings
29 Jun 2004 Quaternion Rotations Implements one or more rotations of vectors about another vector (or vectors) using quaternions. Author: George Poropat quaternion, mathematics, rotation, general, vector 10 0
03 Jun 2004 Arithemetic Coding Program to compress text using arithmetic coding. Author: Ravi Lakkundi conversion, arithemetic coding, compress text, general dsp, c, dsp 120 3
  • 3.66667
3.7 | 3 ratings
02 Jun 2004 Screenshot Fixed-point signal processing in M Functions accompanying MATLAB News & Notes article "Fixed-point Signal Processing: Getting Started" Author: Tom Bryan general dsp, dsp, signal processing, fixedpoint 14 1
  • 2.0
2.0 | 1 rating
02 Jun 2004 Screenshot MATLAB i Simulink, 2e: poradnik uzytkownika Companion Software to accompany the book "MATLAB i Simulink, 2e: poradnik uzytkownika" Author: Bogumila & Zbigniew MROZEK simulink, polish, matlab, companion software, general 22 0
  • 2.5
2.5 | 2 ratings
05 Jan 2004 Screenshot Mutual Average Information Calculates the Mutual Average Information of a time series Author: Alexandros Leontitsis average, mutual, mathematics, general, information 111 3
  • 5.0
5.0 | 4 ratings
22 Oct 2003 A Faster Convolutional 1D Operator A faster conv for very large arrays. Author: Luigi Rosa conv, polynomial multiplica..., convolution, general 127 0
15 Aug 2003 bnb BNB20 solves mixed integer nonlinear optimization problems Author: Koert Kuipers branchandbound, mixed integer, nonlinear optimizatio..., optimization, general integer linea..., nonlinear 57 19
  • 4.29167
4.3 | 24 ratings
12 Jun 2003 Gamma Compute a very accurate Gamma function over the entire complex plane. Author: Paul Godfrey gamma, function, complex, mathematics, general 145 4
  • 5.0
5.0 | 6 ratings
10 Jun 2003 Harmonic Sum Function (harm) Compute the partial harmonic sum. Author: Paul Godfrey frobenius, harmonic, sum, mathematics, general 121 0
17 Mar 2003 Screenshot Importing C code into Simulink Tutorial and examples of how to import C code into Simulink. Author: Colin Warwick import, simulink, general dsp, c, dsp, webinar 36 3
  • 4.75
4.8 | 8 ratings
10 Feb 2003 Frequency Counter F to V conversion for tachometer signal. Author: Dan Galvin pulse, frequency, count, general dsp, dsp, signal processing 15 1
  • 4.0
4.0 | 1 rating
10 Oct 2002 Screenshot GUI Segmentation of a Wav File .wav file can be segmented and saved through GUI. Author: Zhenhai Wang sound file segmentati..., general dsp, dsp, wav, spectrogram 139 5
  • 4.8
4.8 | 5 ratings
09 Jul 2002 Basic String Cryptography A couple of simple cryptography techniques. Author: Bill Higley cryptography, string, mathematics, encode, general 38 2
  • 2.85714
2.9 | 7 ratings
 

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