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1. damian5000
   Member
   Posted 5 months ago #
   

   I would like to add a calculator that figures PPI (pixels per inch)

   Example, user enters horizontal and vertical resolution and size of LCD and the plugin returns the PPI.

   Is there anything plugin like this out there for WordPress (eg user enters requested data and plugin returns the result)

   http://www.ehow.com/how_7794090_calculate-pixel-density.html

2. vtxyzzy
   Member
   Posted 5 months ago #
   

   Not quite the same, but here is an article that shows coding for a form to calculate the weight on different planets when the user enters the weight on earth: http://wordpress.mcdspot.com/2012/04/13/form-to-calculate-weights-on-planets/

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