QtiPlot - Data Analysis and Scientific Visualisation

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• Pro edition: import Origin project files in .opju format, graph files (.oggu), matrix files (.ogmu) and worksheet files (.ogwu) on Windows operating system, if Origin is installed on the same computer (even as a trial version).
• Improved support for *.tdms files from National Instruments: the file to be imported can be changed on the fly from the import dialog.
• Added the possibility to fully customize the font, frame and background used for a 2D curve unicode symbol.
• Implemented 2D curve symbols displaying incremental alphabetical characters or the row indices.
• Improved handling of 2D plot curve labels.
• The speed mode for 2D plots is enabled by default in the Pro edition, using the Max-Min decimation algorithm.
• The Max-Min decimation algorithm is now also available in the student edition.
• Improved auto stacking of 2D plot curves.
• Added the possibility to set the transparency of a 2D plot arrow or reference line.
• Improved handling the background filling of a 2D plot image object.
• Added the possibility to customize the colour of the hole in a 2D doughnut chart.
• Accept both Y and Z table columns for creating 2D plots.
• Added size tab to 3D plot dialog allowing to fine tune the size of the 3D plot area.
• Added the possibility to reverse curve order when stacking 3D curves.
• Implemented tic labels rotation for 3D colour scales.
• Added the possibility to disable rotation, zooming or scaling with the mouse in 3D plots.
• Added 3D scatter plots with Z error bars.
• Added the possibility to customize the border opacity of a 3D colour scale.
• Improved handling of zooming and scaling along each axis in 3D plots.
• Improved 3D vector curves: the line style can be customised.
• Added the possibility to set a default line width and a custom number of minor ticks for the axes of a 3D plot.
• Improved Python API for formatting 3D axes.
• 2D curve integration dialog no longer exits after each operation.
• Improved Average Multiple Curves dialog.
• Added the possibility to customize the output number format and precision for the results of statistical tests.
• The default date/time format used for logging the results of analysis operations can be customised.
• When editing an equation created with the built-in LaTeX parser its size is no longer reset to minimum.
• Simplified license verification procedure.

• Fixed spurious crashes when clearing table columns used in 2D plots.
• Fixed regression introduced in release 1.2.5 that affects setting the default frame type for 2D plot objects.
• Fixed default number of minor ticks not being honoured when drawing 2D plots with two or more vertical axes.
• Fixed language issues when resetting default options via the preferences dialog.
• Fixed cloning 2D histograms having a matrix window as data source.
• Fixed loading of 2D histograms from template files.
• Fixed drawing of error bars on horizontal 2D bar plots.
• Fixed exporting of 2D arrow heads to vectorial file formats.
• Fixed reversing stacking order for 2D plot curves.
• Fixed saving the user preferences for the dash pattern of 2D plot grids and legends.
• Fixed drawing of inward minor ticks in the case of inverted 2D plot scales.
• Fixed editing of 2D box curves via plot details dialog.
• Fixed parsing matching parentheses in 2D plot legends.
• Fixed rendering of transparent planes in 3D plot windows.
• Fixed mouse/keyboard moving of 3D text objects having a rotation angle.
• Fixed crash when creating 3D plots from text table columns.
• Fixed preview of tables and notes from the project explorer in dark mode.
• Fixed printing of tables and matrices and their export to PDF.
• Fixed export of note windows to PDF.
• Fixed baseline tool.