InstantForum.NET v4.1.4Bluebit Software Support Forumhttp://www.bluebit.gr/forum/support@bluebit.grWed, 08 Feb 2012 18:12:04 GMT20http://www.bluebit.gr/forum/Topic118-1-1.aspxI am a newbie to Matrix mathematics but I am familiar with VB and ActiveX. I just know what I want to do, but not sure how to do it.I need to read a data file (I would prefer a plain ASCII text file) containing about 4,000 data points recorded at 1-minute intervals (just a single column of data), do Eigendecomposition and reconstruction processing on this data and write results (without the noise component) to an output file. I need to repeat this automatically every 10 seconds. I tried AutoSignal software on my data and it produced a good signal with settings of (I don't know what these mean):Eigen Method: CovM FBOrder:40Signal Space:2AutoSignal is a little expensive and it can't do this automatically so I need to write a VB program to do this.Questions: Can Blue bit's ActiveX do this? What should the parameters be? Any typical VB code? Thank you,Wed, 23 Aug 2006 14:16:49 GMTwarren631