Re: [R] How to join matrices of different row length from a list

Dear Emma, there is a 'cbind.na', 'rbind.na' and 'data.frame.na' function in my qpcR package. library(qpcR) matLis <- list(matrix(1:4, 2, 2), matrix(1:6, 3, 2), matrix(2:1, 1, 2)) do.call(cbind.na, matLis) They are essentially the generic functions extended with an internal fill. You migh

[R] predict arfima

I noticed that both in the fArma and fracdiff packages it is not possible to predict an object fitted with an ARFIMA model. Moreover, the ox link is no more available. However, is it possible to find the coefficient d of differentiation of a time series, and then predict the time series by apply

Re: [R] unable to use functions require DLL from package "base"

Thanks, I had indeed several versions of R and removed the older ones and it worked. I suspect you have more than one version of R installed and are mixing them up. Those symbols have been in package stats for quite a while. Try starting R with --vanilla, and if that works, clean out you

[R] unable to use functions require DLL from package "base"

Hi all, I have issues using some basic functions in R such as these ones : > pp.test(R) (where is a vector of returns) Error in .C("R_approx", as.double(x), as.double(y), as.integer(nx), xout = as.double(xout), : C symbol name "R_approx" not in DLL for package "base" >boxcox(reg,plotit=T)