Fortran Correlation

CallGraph::Lang::Fortran is a Perl module with a Fortran 77 parser for creating call graphs. SYNOPSIS use CallGraph::Lang::Fortran; my $graph = CallGraph::Lang::Fortran->new(files => [glob(*.f)]); print $graph->dump; This module is a subclass of CallGraph which implements parsing Fortran...

Fortran::Format is a Perl module to read and write data according to a standard Fortran 77 FORMAT. SYNOPSYS use Fortran::Format; my $f = Fortran::Format->new("2(N: ,I4,2X)"); print $f->write(1 .. 10); # prints the following: # N: 1 N: 2 # N: 3 N: 4 # N: 5 N: 6 # N: 7 N: 8 # N: 9 N:...

Fortran::Namelist is a Perl extension for Fortran namelists. SYNOPSIS use Fortran::Namelist; my $nml_file = /home/user/my_namelist.nml; my $nml=Fortran::Namelist->new( file => $nml_file ); my %new_group = ( group_name => { grp_var1 => some_string, grp_var2 => [ 1 , 2 , 3 ], } );...


Platforms: *nix

[FDOUT, FREQ_AXIS] = FDCORR(A,B,FRANGE)FDCORR Joint frequency and delay correlation Performs an efficient circular cross correlation between two vectors over all possible frequency offsets (Dopplers) between -pi and pi where 2pi is the sampling rate.A: vector representing received signal sampled...


Platforms: Matlab

Uses fft to calculate the circular cross correlation of two periodic signal vectors.This is equivalent to xc(k)=sum(u1.*circshift(u2,k)), but much faster (on the order of 500 times faster for a 1024 point signal).The package also includes two examples. One checks the calculation against the...


Platforms: Matlab

A package of Matlab functions for exploring spatial patterns of correlation in high resolution climate data. Cross-similarity parameters (dominant lag, max-similarity, window cross-similarity) are calculated for each pair of records and presented on maps as well as plots with an intersite...


Platforms: Matlab

This heavily commented Fortran program serves as a simple example on how a MATLAB .m file can be called from Fortran. Suitable if this is your first time trying this.The basic mechanism is to pack the C-compiled .m into a .dll and link to it from Fortran. Argument and result xfer mechanism is...


Platforms: Matlab

The solution of the nearest correlation matrix applies the hypershpere or spectral decomposition methods as outlined in Monte Carlo methods in Finance by Peter Jackel, Chapter 6.Use CorrelationExample.m that applies a simple example for the two cases.


Platforms: Matlab

StatsEasy Correlation is an online Java applet that allows you to compute the Coefficient of Correlation, it displays the results along with a scatter diagram and line graph. Some knowledge of statistics is required.


Platforms: Any Browser+Java

FORTRAN Unit Test Framework, written in FORTRAN 95. So that all FORTRAN features can be tested. FRUIT has assertion, fixture, setup, teardown, report, spec, driver generation. Rake used as build tool. Tutorials at http://fortranxunit.wiki.sourceforge.net The core testing part is in FORTRAN, this...


Platforms: Windows, Mac, Linux

The Open Fortran Project (OFP) provides a Fortran 2008 compliant parser and associated tools. These tools provide a Java and C API for actions called when parser rules are completed. It also provides Fortran interfaces to the OpenCL runtime (new).


Platforms: Windows, Mac, Linux

This code calculates the cross-correlation for specified time windows over the duration of two input signals. The time windows can be shifted by increments smaller than the time window length. The code is based upon the 'xcorr' function.


Platforms: Matlab

The program takes the columns of an input matrix and calculates the auto and cross correlation of these columns using an fft method. The result is very similar to the xcorr function. This method could be used to evaluate the cross correlation of repeating code sequences, and other similar...


Platforms: Matlab

The MATLAB Compiler (v4, R14 onwards) can package MATLAB code into an executable or C/C++ shared library. Calling a C shared library from Fortran, however, can be difficult. The mixed-language issue is C vs. Fortran calling conventions. This is an example of how to call a MATLAB...


Platforms: Matlab

SYNTAX: B = fulltosparse(A)A = full 2-dimensional double matrixB = sparse 2-dimensional double matrix version of AThis example demonstrates how to populate a sparse matrix. For the purpose of this example, you must pass in a non-sparse 2-dimensional argument of type double. fulltosparse.for is...


Platforms: Matlab

Here are some configuration files to allow the mex -setup being withi) Intel Fortran 8.1 with MS Visual Studio 2003ii) Intel Fortran 10.1 with MS Visual Studio 2005


Platforms: Matlab

There is not yet any official support for use of the latest Intel 9.1 fortran compiler with MEX. The official support is for 9.0 and requires Visual Studio/C++ 2003 for the linker.This MEX options file works for the latest 9.1 fortran compiler and Visual Studio 2005.The path for the compiler and...


Platforms: Matlab

Implementation of Nicholas J. Higham's algorithm "Computing the Nearest Correlation Matrix - A Problem from Finance", 2002.http://eprints.ma.man.ac.uk/232/01/covered...S_ep2006_70.pdf


Platforms: Matlab

AMI computes and plots average mutual information (ami) and correlation of univariate or bivariate time series for different values of time lag.USAGE: [amis corrs] = ami(xy,nBins,nLags)INPUT: xy: either univariate (x) or bivariate ([x y]) time series data. If bivariate time series are given then...


Platforms: Matlab

WikSpeak is a tool that allows non-native English speakers to analyze the correlation between the pronunciation and spelling of English words. This program is a simple and fast graphic interface which can retrieve the phonetic transcription ( IPA ) and the pronunciation of any English word, while...


Platforms: *nix