Eigenvalues in Mathematica ..
- To: mathgroup at smc.vnet.net
- Subject: [mg6668] Eigenvalues in Mathematica ..
- From: cmchung at se.cuhk.edu.hk (Chung Cheong Ming)
- Date: Wed, 9 Apr 1997 09:15:13 -0400 (EDT)
- Organization: Engineering Faculty CUHK
- Sender: owner-wri-mathgroup at wolfram.com
Hello everybody, I am currently working on a simple (sometimes not so simple) problem about finding the eigenvalues of a square matrix m using Eigenvalues[m]. Take m = {{2,a},{a,2}}, thus m is symmetric and I vary the number a as I want. The problem is how accurate Mathematica can give or I should say how accurate the machine where Mathematica is installed can give? What if the size of m gets large with entries very small. any comments? Joseph