Frechet Distance Calculator by Tristan Ursell

Estimate the similarity between curves in space using the scalar Frechet Distance. (curve, curves, path)

frechet(X1,Y1,X2,Y2,varargin)

speccompare by Martin Kuriger

SPECCOMPARE shows the spectral differences of two signals using colors and brightness. (signal processing, spectrogram, difference)

speccompare( X1, X2, Fs, titleString, maxDiff_dB )

Mat file utilities by Jonathan Karr

Utility functions for differencing mat files and structs. (mat file, struct, diff)

edu.stanford.covert.util.MatFileUtil

edu.stanford.covert.util.StructUtil

DifferenceChart Demo by Sven Koerner

Demonstration of DifferenceChart in TimeSeries. Uses JFreeChart and Matlab (time, timeseries, plot)

differencechart_demo

Difference Matrix by Zachary Danziger

Builds the matrix that takes the column-wise difference of another matrix when post-multiplied. (linear algebra, matrix, difference)

diffMat(obs,type)

STRUCTCOMPVIS by Scott Hirsch

Use visual differencing tool to compare two structures. (structures, cell arrays, structure)

structcompvis(s1,s2)

datashift by Ali Mohammad Razeghi

Finds the maximum difference between numbers of a set then shifts the numbers up and down. (data, shift, difference)

datashift ( A , a )

Recursive directory listing by Gus Brown

Directory listing with a difference, supports directory wildcards. (difference, files, directories)

rdir(rootdir,varargin)

Finite difference weights by Toby Driscoll

Finds finite difference (or interpolation) weights for an arbitrary set of nodes in one dimension. (difference, differential equation..., finite)

fdweights(xi,x,m)

Polygon Clipper by Sebastian Hölz

Given two arbitrary polygons, the routine calculates the resulting polygon ... (general polygon clipp..., and, polygon)

PolygonClip_example

Derivative: Central Difference Approximation by Geoff Wawrzyniak

Compile this mex file for central difference approximation of the derivative of a function. (derivative, central, difference)

equationGUI by giancarlo zaccone

A simple GUI for ODE (van der pol-prey predator - logistic model) and PDE (vibrating string) (differential equation..., euler, rungekutta)

EULER(ode, t, y, h, varargin)

HEUN(ode, t, y, h, varargin)

LOGISTICOODE(t,y,flag,var)

Finite Difference Weights by Greg von Winckel

Computes the finite difference for a uniform grid. (finite, difference, approximation)

W=ufdwt(h,pts,order)

Accurate Confidence Intervals by Tim Ross

Computes especially accurate confidence intervals for proportions, rates, and their differences. (statistics, probability, confidence interval)

binopdf_01ok(x,n,p)

binopdf_of_p(p, x, n)

get_ci_cs1(x,n,alpha)

comparedata by Andrew Diamond

Compares two objects recursively. (structures, cell arrays, compare)

retval=comparedata(data1, data2, context, Params)