What's new in Graph 4.4.2
Jan 3, 2013
- Fixed problem with raising a number to a complex power.
- Fixed several minor problems with endpoints.
- Added square brackets as endpoints.
- Zoom in/out on x- or y-axis only will no longer change the units when auto is disabled.
- Double clicking the splitter between the function list and graphing area will now resize the function list properly.
New in Graph 4.4 Build 532 (Jul 2, 2012)
- Added support for plugins written in Python.
- Added Python interactive command interpreter.
- Images can now be saved as SVG (Scalable Vector Graphics).
- Added support for complex numbers in the Calc|Table dialog.
- An animation can now be saved as a single or multiple images files.
- User defined trendline models can now be exported/imported.
- When Zoom|Move system is active (or Shift is held down), you can just click on a coordinate to center it in the graphing area.
- Now relations work correctly with logarithmic axes.
- Fixed problem that might prevent some shadings from being shown correctly.
- Now it is possible to calculate the area between the x-axis and a line connecting the points in a point series.
- The y-errors for point series are now taken into account when calculating trendlines.
- You can now change the decimal separator used when values are imported and exported.
- It is now easier to trace functions with increment/decrement buttons in the Evaluate frame.
- Integrate, Sum and Product functions have been redefined to the format: integrate(expr, var, min, max)
- INF and +INF can now be used for the range of the integrate function and when calculating area.
- ifseq is now deprecated. Use if instead.
- Accuracy of integrate function and area calculation is improved.
- Added Chinese (Simplified), Basque, Korean, Norwegian, Persian, Portugues (Portugal), Turkish and Arabic translations.
- Zoom|Square is again a one time command. It will no longer lock the aspect ratio.
- The help file has been converted to chm.
- Fixed bug preventing the use of custom functions/constants in trendline models.
- The sign function has been corrected for sign(0) and complex numbers.
- Fixed crash when trying to evaluate W(-e^-1)
New in Graph 4.3 (Oct 2, 2008)
- Version 4.3
- Labels can now be rotated freely.
- Graph can now calculate the area under a parametric function.
- Zoom|Square will now keep the y-axis scaled equal to the x-axis until explicitly disabled.
- Checkboxes added to the function list to indicate visibility.
- You can now specify the exact placement of text labels.
- a^(b/c) is now handled as a special case and will be plotted correctly.
- The settings in the Animate dialog is now stored in the grf file.
- Equations and inequalities are now plotted faster, especially when printed.
- Fixed problem with animations that includes inequalities.
- Fixed bug crashing Graph when trying to differentiate a recursive function.
- Fixed bug in drawing shadings between functions.
- Several minor bugs have been fixed.
- Fixed and improved several things in the animation dialog.
- Fixed problem where Graph might stop responding when trying to find an extremum.
- Serbian, Croatian and Vietnamese translations added.
New in Graph 4.2 (Dec 20, 2006)
- You can now create animations that show what happens when a constant changes.
- You can now choose default settings for save as image options.
- The character map now has full Unicode support under Windows 2000/XP.
- Text labels may now be rotated vertical from the context menu under Windows 2000/XP.
- You can now specify an interception with the y-axis for the built-in trendlines.
- Chinese (traditional), Mongolian, Swedish and Polish translations added.
- Added option to scale the user interface.
- The Euler beta function has been renamed from B to Beta to make B available as a custom constant.
- Added support for expressions in text labels.
- It is now possible to select several files at the same time when importing point series.
- You can now hide some columns in the Calc|Table dialog.
- The Draw type in the Insert function dialog now has three types: Automatic, Dots and Lines
- Fixed bug in creating wrong trendlines when calculating in degrees.
- Fixed bug with moving average disappearing when edited.
- Several bugs related to Graph as OLE server have been fixed.
- Fixed bug in mod function.
- Several minor bugs have been fixed.