Dear Jubai Wang To understand what is going on here you need to consult my book 'Introduction to Graphical Modelling', 2nd edition, appendix D, that describes the MIPS algorithm in detail. Everything is as it should be. Best regards David Edwards -----Original Message----- From: r-sig-gr-bounces at stat.math.ethz.ch [mailto:r-sig-gr-bounces at stat.math.ethz.ch] On Behalf Of Steffen Lauritzen Sent: 14. september 2005 18:18 To: R-sig-gR at stat.math.ethz.ch Subject: [R--gR] FW: mixed graphical models Can anyone help with this? Steffen -----Original Message----- From: jw2256 at columbia.edu [mailto:jw2256 at columbia.edu] Sent: 14 September 2005 10:48 To: Steffen Lauritzen Subject: mixed graphical models Dear Prof. Steffen Lauritzen, Recently, I tested mixed graphical model in gR and find something unclear for me when using the hierarichical interaction model and hope you may give me some advice. I try to fit a model ABCG/BCGV,ABCU,ACGZ,ABCGY,ABCGX, ABCGW/UWXYZ, VWXYZ by using hierarchical interaction model but the algorithm seems fitting below models VWXYZ,UWXYZ,CGVWXYZ,BCGVWXYZ,ACUWXYZ,ABCUWXY,ACGWXYZ,ABCGWXY during the each cycle.. Do you know why the models calculated by fitting algorithm are different from the fitting model ? How to generate those models from the fitting model ABCG/BCGV,ABCU,ACGZ,ABCGY,ABCGX, ABCGW/UWXYZ,VWXYZ before the calculation? I really appreciated for your kindly reply! yours sincerely junbai wang Biological Science Department Columbia university New York USa _______________________________________________ R-sig-gR mailing list R-sig-gR at stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-gr
[R--gR] FW: mixed graphical models
1 message · DED (David George Edwards)