From a71624867610c09fc9c76072faf4bc3abb20fdfa Mon Sep 17 00:00:00 2001
From: txingml <cheerconi@163.com>
Date: Sat, 10 Mar 2018 17:29:20 +0800
Subject: [PATCH] fix linRegVb and rvmRegVb

---
 chapter10/linRegVb.m | 2 +-
 chapter10/rvmRegVb.m | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/chapter10/linRegVb.m b/chapter10/linRegVb.m
index e3fe01f..0017e31 100644
--- a/chapter10/linRegVb.m
+++ b/chapter10/linRegVb.m
@@ -53,7 +53,7 @@
     KLalpha = -a*log(b);
 %     q(beta)
     e2 = sum((t-Ew'*X).^2);    
-    invUX = U\X;
+    invUX = U'\X;
     trXSX = dot(invUX(:),invUX(:));
     d = d0+0.5*(e2+trXSX);
     Ebeta = c/d; 
diff --git a/chapter10/rvmRegVb.m b/chapter10/rvmRegVb.m
index 4616cba..2430662 100644
--- a/chapter10/rvmRegVb.m
+++ b/chapter10/rvmRegVb.m
@@ -56,7 +56,7 @@
     KLalpha = -sum(a*log(b));
 %     q(beta)
     e2 = sum((t-Ew'*X).^2);    
-    invUX = U\X;
+    invUX = U'\X;
     trXSX = dot(invUX(:),invUX(:));
     d = d0+0.5*(e2+trXSX);
     Ebeta = c/d;