Changed the code to get the data directly from Quandl. Updated the R code to comply with Googles coding style.

Former-commit-id: e955273 [formerly e955273 [formerly 3bc8efb]]
Former-commit-id: 271692169d3902522d92997ff65f7127267e4138
Former-commit-id: 4816b96

Author: Johan Dahlin

matlab/example3_sv.m

@@ -41,7 +41,8 @@
 % Load data
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-y = load('omxs30data.csv');
+d = Quandl.get('NASDAQOMX/OMXS30', 'start_date','2012-01-02','end_date','2014-01-02','type','data'); 
+y = 100 * diff( log( flipud( d(:,2) ) ) );
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % Parameter estimation using PMH

matlab/example4_sv.m

@@ -41,7 +41,8 @@
 % Load data
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-y = load('omxs30data.csv');
+d = Quandl.get('NASDAQOMX/OMXS30', 'start_date','2012-01-02','end_date','2014-01-02','type','data'); 
+y = 100 * diff( log( flipud( d(:,2) ) ) );
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % Parameter estimation using PMH