Function Minimizes Sum
For an input of n equations, it converges to the solution.For an input of >n equations, there is no exact solution. In this case, the function minimizes sum( (individual equation errors).^2)
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (42): Newton Method in N dimensions Download |
This views style plugin lets you display views results as a crosstab - grouping rows by one field, columns by another, and using an aggregate function (count, sum etc) of a third field for the table data.For example, this module will take a table view with linear output like:User Content Type...
Platforms: PHP
License: Freeware | Size: 10 KB | Download (41): Views Crosstab Download |
PTab is a fully functional spreadsheet with the key features of desktop spreadsheets: Microsoft Office Excel (xls) & Windows Mobile Excel (pxl) compatibility, macros, charts, data validation, dropdown boxes, outline etc. PTab spreadsheet works on any Windows Mobile Smartphone. Main PTab 3.0...
Platforms: Windows
License: Shareware | Cost: $30.00 USD | Size: 488 KB | Download (456): PTab Smartphone Spreadsheet Download |
PTab is a fully functional spreadsheet with the key features of desktop spreadsheets: Microsoft Office Excel (xls) compatibility, macros, charts, data validation, dropdown boxes, outline etc. PTab spreadsheet works on Windows Vista/XP/2000/NT. Also available for Windows Mobile Smartphone and...
Platforms: Windows
License: Shareware | Cost: $15.00 USD | Size: 976 KB | Download (519): PTab Desktop Spreadsheet Download |
Surprisingly, I never came across the simple solution of aggregating data using accumarray. Accumarray needs indices supplied to aggregate too. Combining this with the Unique function, the user can quickly and conveniently aggregate data using any available and appropriate funciton supported by...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (46): Aggregate data using any number of multiple columns Download |
accumSeasonTS- aggregate timeseries to solstices and equinoxesUsing G. Cardillo function to compute solstices and equinoxes, this function will aggregate time series data (e.g. Precipitation) to seasonally summarized results. To accomplish this three core functions are used: eqnsol, unique, and...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (46): Aggregate timeseries data to solstices and equinoxes Download |
This sounds at first like a trivial task, but in practice took something that works correctly and faster for larger datasets (i.e. without using a simple find or related statement each time within a for loop). Thus I am submitting this here in case it might the time of anyone else with similar...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Average Across Frequencies Download |
Anyone who is interested in puzzle solving using Matlab might appreciate this simple code. It stems from a need to solve a grid puzzle posed by a fellow geocacher here in Australia. (Look to GC2YWE1 Minimax on the geocaching website for further details, or if you don't know what geocaching is :-)...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Number Grid Search Download |
Built-in "sum" function, as well as add.reduce functions in Numeric/numarray introduce a large error when summing large arrays of like elements. This script contains a function that makes sums with error less than 1e-15. It doesn't use any additional memory (although it destroys the data...
Platforms: Windows, Mac, *nix, Python, BSD Solaris
License: Freeware | Download (53): More accurate sum Download |
For several different reasons it could occur that we need to produce a signal from the sum of several harmonic components. In the usual case of Fourier analysis, FFT and IFFT are likely the best choice. However it could happen that:- The frequencies of the harmonic components are unevenly spaced-...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Sum of harmonics Download |
Intro: This function generates random samples for k Xi's where Xi>=0 and the sum Xi is fixed at g. We assume that X's are independent and follow an identical distribution with a CDF function myCDF(x) and an inverse CDF function myICDF(p). I needed a function that works for Xi>=0. So here it is....
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (50): Generate fixed sum positive random numbers with a distribution Download |
Computes the partial harmonic sum. Useful for computing the 2nd Frobenius solution in Sturm-Louiville problems.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Harmonic Sum Function (harm) Download |
Function Grapher is graph maker to create 2D, 2.5D, 3D and 4D function graphs, animations and table graphs. 2D functions can be in the form of explicit, parametric, piecewise, implicit and inequality. 3D functions can be in the form of explicit, parametric and implicit.
Platforms: Windows, Windows 7, Windows Server
License: Demo | Cost: $45.00 USD | Size: 3.31 MB | Download (397): Function Grapher Download |
CoreLinux++ Function Load Library (libclfll++) takes advantage of the abstract Library Load framework in the CoreLinux libclfw++ library by providing management of loading Linux shared libraries. Application developers define function objects as wrappers and can then dynamically load the...
Platforms: *nix
License: Freeware | Size: 93.18 KB | Download (95): CoreLinux++ Function Load Library Download |
Getopt::Function is a Perl module to provide mixed options with help information. SYNOPSIS use Getopt::Function qw(maketrue makevalue); $::opthandler = new Getopt::Function [ ], { => [ , , ] } $result = GetOptions (...option-descriptions...); $::opthandler->std_opts;...
Platforms: *nix
License: Freeware | Size: 13.31 KB | Download (92): Getopt::Function Download |
Looking for a tool to enable PDF print function ? Try PDF Unlocker, an easy to use program that provides easy steps to its users to let them enable PDF print function without any difficulty. The software is a result oriented utility that helps users solve their all queries like how to enable PDF...
Platforms: Windows
License: Shareware | Cost: $9.00 USD | Size: 1.23 MB | Download (67): Enable PDF Print Function Download |
Function Plot 2D is a small, simple, Java based application specially designed to help you create function plots.
Function Plot 2D lets you create a 2D plot, all you need to do is give an input function.
for WindowsAll
Platforms: Windows
License: Freeware | Download (443): Function Plot 2D Download |
Function Plot 2D with Sections is a small, simple, Java based application specially designed to help you create function plots.
Function Plot 2D lets you create a 2D plot, all you need to do is give an input function.
for WindowsAll
Platforms: Windows
License: Freeware | Download (449): Function Plot 2D with Sections Download |
With NH's Function Point Analyzer it is easy to get a quick and clear documentation of function point countings according to IFPUG (International Function Point Users Group) standard 4.2. While counting, you will record functions and databases in NH's Function Point Analyzer and the function...
Platforms: Windows
License: Freeware | Size: 778.24 KB | Download (51): NH's Function Point Analyzer Download |
Given a file path either physical or virtual with this function you can obtain the file name or the file directory.
Platforms: Windows, ASP.NET,
License: Freeware | Download (58): getFileName Function Download |