Orange Blog

Author: Ajda Pretnar, Jan 28, 2019

The Mystery of Test & Score

Test & Score is surely one the most used widgets in Orange. Fun fact: it is the fourth in popularity, right after Data Table, File and Scatter Plot. So let us dive into the nuts and bolts of the Test & Score widget. The widget generally accepts two inputs – Data and Learner. Data is the data set that we will be using for modeling, say, iris.tab that is already pre-loaded in the File widget.