QtiPlot is a clone of Origin for data analysis and scientific plotting. License: GNU General Public License (GPL) Changes: This release implemented automatic column value recalculation in tables, improved the behavior of the Fit Wizard, added a new built-in linear fit without the constant term, and made improvements to the multilayer plots and to the Python script interface. You can now create a 3x2 grid of 2D plots with a single line of code: newGraph("Title", 6, 3, 2). A crash when importing ASCII to matrices was fixed along with issues with copy/paste in tables. A few other minor bugs were fixed.

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