QtiPlot 0.9 RC3

QtiPlot is a data analysis and scientific plotting. Free clone of Origin.
QtiPlot uses Qt and the excellent libraries Qwt, GSL, QwtPlot3D and Ingo Bergs Fast Mathematical Parser.
Main features:
- Neat 2D and 3D data plotting
- ASCII-Import
- Spreadsheet and calculations in column-logic
- Great non-linear y=f(x) curve fitting and estimation of statistical errors of the fit-parameters
Whats New in 0.8.9 Stable Release:
- Improved the manual and changed the help system in order to use the powerful QAssistant (it must be placed in the same folder as the qtiplot executable).
- Upgraded to the unofficially released yet version muParser 1.28 which fixes crashes on 64bit machines when working with 3D surface plots.
- Upgraded to the last release of liborigin.
- Added a toolbar for matrix plots.
- Added several toolbuttons to the 3D plots toolbar.
- Improved the automatical layout of 3D plots and fixed a bug in changing the Z scale limits.
- Added the possibility to set the values of a matrix using the x and y parameters as in Origin.
Whats New in 0.9 RC3 Development Release:
- Improved handling of decimal separators.
- Improved 3D plotting.
- Improved import of Origin 7.5 files.
- Lots of bug fixes and improvements.