Tuva Tools — Changelog

Changed:

• Implemented a lightweight spreadsheet for the Table View, which significantly improves performance and responsiveness of the entire data exploration tool.
• The equation for the least square regression line will now persist if you click on it, so downloading an image of the graph will show the equation in the image.
• Updated the component structure for the Case Card and Graphing Menu to allow us to easily add or remove different buttons.
• The legend now includes a white semi-transparent background to make the legend text easier to read when it's overlaid on the map plot.
• When editing an attributes' settings, clicking on the dropdown to change the type of the attribute will now have an example of how each attribute type will change how the data will appear in the plot and case card.
• There's a new pencil icon next to the graph title to better communicate the title can be edited when clicked.

Added:

• In an effort to allow users to create models of the data they analyze, you may now access the model functions panel by clicking on f(x) in the graph menu. This will allow you to add a new function and type an equation, which will show graph in the plot area.
• Along with the new function modeling features, grid lines will appear when an equation is graphed in the plot area. The grid lines may also be turned on or off.
• There is a new help button in the graph menu, which links to Tuva Support documentation for the data exploration tool.
• When choosing to hide or unhide attributes in the Case Card, we've added a Select All and a Clear button to make the process faster.
• The Summary View now has a print option so you may print the summary statistics of the data you're analyzing.
• The movable line now displays its equation in the Summary View.
• If cases are missing data and the legend is activated, the cases without values will appear as grey while the remainder of the cases will have associated legend colors.
• The formula editor for adding new attributes now supports the syntax to perform logical operations and manipulate text. The new logical operations include: and, or, xor, if, less than, greater than, equals. The text manipulation operations include text extraction and concatenation.
• There is a new attribute type called Numerical Binning. This will turn a continuous numeric axis into user-defined buckets. The data exploration tool will then place the cases in the appropriate bucket, showing how many cases fall within a certain range.