Heat Map Icon in Material Style

This Heat Map icon is made in Material Design style developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 4,400 icons, all in the same style and quality.
It is a logo of a heat map. there is a 90 degree right angle located at the bottom left and inside the right angle are various sizes of circles. Some circles small some big. The bigger the circles are it is indicating the higher in temperature the heat is.

Related to Heat Map Icon

Related icons are the icons with matching tags, as well as all data icons. All icons are in the same flat style. You can either download free PNG icons or buy SVG vectors

Idea of Heat Map Icon by Andrew Skalkin

We've received the idea on February 09, 2013 and created the icons on March 10, 2013

More Chart Types
​Scatter Plot, Pie Chart, Tree Map, Heat Map, Spreadsheet, Histogram, Radar Plot

Andrew Skalkin
Regarding the heat map - I guess it is quite hard to do it in black and white color. Here are the images for it:
Heat Map icon
Andrew Skalkin
Regarding the radar plot - it would look much better if you add radial rays (connecting the center with the points)