[MAHOUT-1838] Provide plotting capabilities for Mahout matrices and DRMs

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Incomplete
• Fix Version/s: 0.12.2
• Epic Link: Visualization
• Assignee: Andrew Palumbo
• Reporter: Andrew Palumbo
• Created: 29/Apr/16 04:19
• Updated: 31/Jan/24 22:12
• Resolved: 25/May/16 23:46

Description

Add basic 2d and 3d plotting capabilities to Mahout using the Smile library: https://github.com/haifengl/smile

I've prototyped an mplot2d class here to sample a certain percentage of a DRM's data using drmSampleKRows() and to create a 2d plot from the resulting x,y coordinate matrix, and tested from the spark-shell as a POC.

Extending to 3d should be trivial:
The Smile-Plot library has some very nice plotting features, all of which can easily integrated into mahout:

http://haifengl.github.io/smile/index.html#gallery
http://haifengl.github.io/smile/index.html#visualization

Sub-Tasks

• Simple 2d plotting of a sampled DRM: Closed
• simple 3d plots: Closed
• SImple 3d surface plots: Closed
• simple 3d Grid plots: Closed
• add simple 2d histograms: Closed
• Add simple 3d histograms: Closed
• Extend all plotting capabilites to work for in-core matrices: Closed
• implement 2d countour plots: Closed