# c05_p98_monthly_data.R k1<-'http://ichart.finance.yahoo.com/table.csv?s=IBM&' k2<-'a=01&b=01&c=2010&d=31&e=12&' k3<-'f=2010&g=m&ignore=.csv' k<-paste(k1,k2,k3,sep='') x<-read.csv(file=k,header=T)