Re: [R] Finding the correlation coefficient of two stocks

2011-01-30 Thread Pete Brecknock
Dieter is correct, the lengths of the 2 series are different Try s = merge(s1,s2) corr = cor(s[,"Close.s1"],s[,"Close.s2"],use="pairwise.complete.obs") print(corr) HTH Pete -- View this message in context: http://r.789695.n4.nabble.com/Finding-the-correlation-coefficient-of-two-stocks

Re: [R] Finding the correlation coefficient of two stocks

2011-01-30 Thread Dieter Menne
veepsirtt wrote: > > corr <- cor(s1,s2) > Error in cor(s1, s2) : incompatible dimensions > > Check lenghts of your series. cor(c(1,2),c(1,2,3)) #Error in cor(c(1, 2), c(1, 2, 3)) : incompatible dimensions Dieter -- View this message in context: http://r.789695.n4.nabble.com/Finding-t