GAUSS 13.1 is a free upgrade for anyone with a valid GAUSS 13 license. It provides new features and bug fixes. Below are some of the new features.
New time series plotting functions
- Easily control x-tic label location and formatting.
- Supports monthly, quarterly and annual data.
![plotar2 Click to view full size.](/wp-content/uploads/2013/03/plotar2.png)
Time series plots in GAUSS 13.1
![plotcontour13.1 GAUSS contour plots](https://www.aptech.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Contour plots in GAUSS 13.1
Contour plots integrated with new graphics
- Interactive control over colors and number of levels
- Export to multiple file types
- Add text boxes, lines and arrows
Contour and Surface Plot Color Control
- Control the number of colors
- Drag-and-drop to change color order
![drag_and_drop_contour_colors blank](https://www.aptech.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Easy to use contour and surface plot color settings
Two views into one program file
- Live updates in both views
- Retains all features of editor
![two_views_full_app_13.1 Two views into the same file](https://www.aptech.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Two views into one program file
![struct_auto_complete Structure autocomplete](https://www.aptech.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Structure autocomplete in GAUSS 13.1
Improved structure support