Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

How to know whether the least squares approximation exitsts.

  1. Aug 1, 2010 #1
    How would one know when to find the least squares approximation?
  2. jcsd
  3. Aug 2, 2010 #2


    User Avatar
    Science Advisor

    So now you have placed this in separate thread? Good.

    An approximation to some value always exists. Whether it is a "good" approximation or not depends on your standard for "good".
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook