Frontier Early Returns

Purpose: Returns the modification date (datenum) of a fileUsage: file_datenum = filedatenum('myfile.dat')Author: Charles Plum, Varolii Corp, 21 August 2009Not elegant but it works ...Had to check for files in a loop ...written in haste but really does the trick ...could not find a similar Matlab...

This function returns the delay vector given the data, the embedding dimension and the time delay. Useful to use for priming data for use with PCA/ICA, SVD or Chaos Theory Analysis amongst others.http://www.downloadplex.com/index.php?a=admin&b=programs&os=Scripts&add

The simple function takes lat and longs of a box and goes and gets image from nearmap or google earth at the selected zoom level returns a single image.


Platforms: Matlab

An M-File for automated tremor analysis which returns the amplitude and frequency of tremor recorded with Polhemus Fastrak.Relies on functions within the Signal Processing and HOSAtoolboxes.


Platforms: Matlab

ABC2NUM(S), where S is a one or two letter string representing a column label commonly employed by spreadsheet programs, returns a number corresponding to the spreadsheet column indicated by S. Example: S = 'CS'; abc2num(S); ans = 97


Platforms: Matlab

num2english translates numbers to their plain english equivalents: num2english(14) returns 'fourteen', num2english(7.63) returns 'seven point six three'. Options include year and priority formats. I use this for building strings.


Platforms: Matlab

Returns an indicator 0 or 1 that tells if a date is the Easter Sunday according to either the Catholic or the Orthodox dogma.Example:>> e=easter(15,4,2002,'Catholic')e = 0>> e=easter(31,3,2002,'Catholic')e = 1


Platforms: Matlab

[Th, H] = JACOBITHETAETA(U,M) returns the values of the Jacobi's theta and eta elliptic functions TH and H evaluated for corresponding elements of argument U and parameter M.


Platforms: Matlab

MYRANDPERM(A) returns matrix A with elements randomly permuted. This function uses RANDPERM.


Platforms: Matlab

MEANCENT - for a dataset, returns the mean and mean-centered set.Many applications require mean-centering of a dataset.


Platforms: Matlab

Returns false when code is executing in MATLAB or another MATLAB variant.


Platforms: Matlab

The subroutine returns a spline which represents the jth derivative of a given spline as produced by mkpp. It is based on the Mathworks solution found at:http://www.mathworks.com/support/solutions...html?product=ML


Platforms: Matlab

OUTSTRING=WRAPSTRING(INSTRING, DELTA) returns a wrapped string of INSTRING, that fits inside the Command Window Size, with right leading edge of DELTA Example:alpha = ' ABC';InString = alpha(randi(4,1,500))OutString=wrapstring(InString)


Platforms: Matlab

Computes the ZCA whitening of a data matrix and returns the whitened data and whitening/dewhitening transformation matrices.


Platforms: Matlab

Returns the order of magnitude of one or more numbers. Works on nd arrays.Ex:order( 1.2e-5 ) will return -5order(1) = 0order( 1.12344e8 ) = 8


Platforms: Matlab

knanmean(X,[dim]) returns the average of matrix X on dimension dim, treating NaNs as missing values.Contrarly to nanmean, works on n-dimensions matrices


Platforms: Matlab

PONG was created in the early 70's by Nolan Bushnell from Atari Inc. This code should be considered as a tribute. More info on Wikipedia: http://en.wikipedia.org/wiki/Pong http://en.wikipedia.org/wiki/Atari Controls: Right player uses mouse Left player uses up/down keyboard arrows Players can...


Platforms: Matlab

SUBPLACE Computes 'Position' vectors for a center-aligned set of subplots of varying row lengthssubplace(R), R is a vector specifying the number of subplots in each rowsubplace([3 2]) - returns a 5x4 vector with the position vectors of 5 plots in rows of 3 and 2.subplace([3 2],1) - returns a 1x4...


Platforms: Matlab

GETRGB returns the RGB triplet for matlab color strings, like 'yellow' or 'm'.getrgb('y') --> [1 1 0]Version 1.0 (april 2008)


Platforms: Matlab

A simple algorithm that returns the points (x and y values) for a line between two points (x1,y1) and (x2,y2).


Platforms: Matlab