Re: setting tolerance for small answers
- To: mathgroup at yoda.physics.unc.edu
- Subject: Re: setting tolerance for small answers
- From: Boss Man <BOSS at noaapmel.gov>
- Date: Mon, 21 Sep 1992 09:04 PDT
Susan Rempe writes: ======================================================================== Mathgroup: Does anyone know how to set a tolerance such that values in an answer set smaller than that tolerance are automatically returned as zero? In particular, I'm interested in setting very small eigenvalues to zero. Susan Rempe rempe at chemc2.chem.washington.edu ======================================================================= The answer is the Chop command. The syntax is Chop[<expr>] or Chop[<expr>, <dx>] See the big book for details. Ed Boss NOAA/PMEL