Introduction to Orange

Abstract

Using A Visual drag and drop tool called Orange

Introduction to Orange

Orange is a visual drag-and-drop tool for

• Data visualization
• Machine Learning
• Data mining

and much more. Here is what it looks like:

All operations are done using a visual menu-driven interface. The visuals can be exported to PNG/SVG/PDF and the entire workflow can be exported into a Report Form and edited for presentation and sharing.

Installing Orange

You can download and install Orange from here:

https://orangedatamining.com/download/

Basic Usage of Orange

Orange Workflows

Widgets and Channels

Loading data into Orange

We are good to get started with Orange!!

Simple Visuals using Orange

Let us create some simple visualizations using Orange.

• Use the File Widget to import the iris dataset into your session
• Use the Data Table Widget to look at the data, and note its variable names
• Use the Visualization Widgets ( Scatter Plot, Bar Plot, and Distributions) to look at the properties of the variables, and examine relationships between them.

Reference

1. Introduction to Data Mining-Working notes for the hands-on course with Orange Data Mining.(Download file)

2. Orange Data Mining Widget Catalog: Look here for help and guidance! https://orangedatamining.com/widget-catalog/