Template:Pixels per inch/doc

For given dimensions of a resolution, this template shows given pixels per inch resolution.

Usage
Syntax:  
 * Example #1:   returns
 * Example #2:   returns

Parameters

 * 1) width in pixels
 * 2) height in pixels
 * 3) screen size (diagonal, in inches)
 * 4) (optional): specify any value (e.g. "-") to show just the PPI figure