Practical - 3

Introduction to Orange Tool

Introduction to Orange Tool:

• Developed by Bioinformatics Lab at University of Ljubljana, Slovenia, in collaboration with open source community.

• Provides data visualization and data analysis for novice and expert, through interactive workflows.

• Large widget toolbox and several add-ons

• Open source project (GPL license)

Can be download from here.

Pros and Cons:

Comparison:

Importing tabular data:

1. Start Orange.

2. Add file widget into the canvas.

3. Select data source file.

4. Add different data visualization widgets

 5. Connect file widget with other visualization widgets

6. Visualize the output by clicking widget.

Box plot

Distributions

Scatter Plot

Line Plot

Liner Projection

   

Orange file