What's new in DataPreparator 1.7
Jul 14, 2014
- Various amendments and bug fixes.
New in DataPreparator 1.6 (Apr 5, 2013)
- Changed the visualization module.
- Added several other visualization techniques.
- Made various amendments.
New in DataPreparator 1.5 (Apr 5, 2013)
- Added the following features:
- Parallel Coordinates visualization technique, located in the Visualize node, Parallel Coordinates button.
- A Bayesian method for imputation of missing values in categorical variables. This is located in the Missing Values node, Impute tab.
- Data smoothing operator in the File Utils node, Columns tab.
- More statistics in the Statistics node.
New in DataPreparator 1.4 (Apr 5, 2013)
- Made some corrections and added manual discretization option to the Discretize node.
New in DataPreparator 1.3 (Apr 5, 2013)
- Made various corrections and minor changes.
New in DataPreparator 1.2 (Apr 5, 2013)
- Added Metaphone phonetic algorithm. Both Soundex and Metaphone are accessed from the "Encode" tab in "File Utils" node and from the "Encode Data" submenu of the "Tools" menu on the menu bar.
- Restructured the tabs in the "File Utils" node and added several other utilities (Add Cols, Join, Split Cols, Split Rows).
- Added "Split File" tool to "Tools" menu.
- Made a few other minor changes and fixed some bugs.