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matrex |
| version 1.3 |
| About matrex |
Matrex is a vectorial spreadsheet.
It is better than usual spreadsheets when working with big data amounts coming from databases, files, network.
It is strongly multithreaded, expandable and improves readability.
2D and 3D charts, imports xls (Excel) files.
Adapters to matlab, scilab, octave, R.
Requirements
This application requires GTK+ version 2.2.x.
Other dependencies include:
Java 5, SWT 3.4
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| Latest Version: 1.3 |
Changes from version 1.2
New Functions:
- Fourier transformations
- Matrix generation template (gen) to generate small matrices. To use in the expression parser.
- direct search solver (Nelder Mead)
- substringby (begin end matrices)
GUI:
- "columns fit" button in matrix and presentation viewer
- function viewer
- high low charts
- plugins dialog
- search bar for the trees
- menu to move items in tree
- possibility to overwrite a base matrix as output of a function
- expression parser checks optional parameters (which are not required)
- callback output matrices (see the direct search solver)
- use SWT web browser to show help and export of matrices and presentations
Test:
- Big part of the project covered by unit testing.
- GUI unit testing, thanks to SWTBot (http://swtbot.sourceforge.net)
- Tested with Findbugs (http://findbugs.sourceforge.net)
Other:
- matrix content saved in CSV files to remove limitations
- ISQLLib is now a separated library
- class loader based on configuration files
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