Tag Archives: epsilon

Doubles are not floats, so don’t compare them

Posted on June 26, 2012 by brucedawson

I’ve seen a few online discussions linking to my Comparing Floating Point Numbers page for misguided reasons and I wanted to discuss those reasons to help people understand why throwing epsilons at the problem without understanding the situation is a … Continue reading →

Posted in Floating Point, Programming | Tagged , , , , | 24 Comments

Comparing Floating Point Numbers, 2012 Edition

Posted on February 25, 2012 by brucedawson

This post is a more carefully thought out and peer reviewed version of a floating-point comparison article I wrote many years ago. This one gives solid advice and some surprising observations about the tricky subject of comparing floating-point numbers. A … Continue reading →

Posted in AltDevBlogADay, Floating Point, Programming | Tagged , , , , , , | 179 Comments