QtiPlot

Data analysis and scientific plotting.

2010/06/29 - QtiPlot 0.9.8 released:

* This release highly improves QtiPlot's interoperability with Microsoft Excel:
o Tables/matrices can now be exported as .xls files.
o The import of Excel spreadsheets was improved.
o On Windows, if Excel is installed on your computer, QtiPlot also imports the charts from your workbooks.

* The import of Origin project files was also highly improved.
* The look and feel of the fit wizard was improved.
* The import ASCII wizard was also improved: now the date/time format of data columns can be easily specified by the user during the import process.

* A lot of work has been done in order to improve the 2D plotting and data analysis capabilities in QtiPlot:
o A baseline tool is now available.
o The possibility to raise/lower objects in the plot window was implemented.
o Support for defining a prefix/suffix for axis labels was added.
o The export of plots containing axis breaks was fixed.
o For FFT operations the evolution of the phase plot is now displayed together with the amplitude.

* It is now possible to save single QtiPlot windows as stand-alone project files.
* Two new functions (MIN and MAX) were added for calculations using table columns.
* The Python scripting engine was improved.
* A few other minor bugs were fixed.