Re: [R] Error : 'start' contains NA values when fitting frank copula

2018-04-21 Thread Soumen Banerjee
, Apr 22, 2018 at 1:46 AM, Martin Maechler wrote: > >>>>> Soumen Banerjee > >>>>> on Sat, 21 Apr 2018 17:22:56 +0800 writes: > > > Hello! I am trying to fit a copula to some data in R and > > I get the error mentioned above. This i

[R] Error : 'start' contains NA values when fitting frank copula

2018-04-21 Thread Soumen Banerjee
Hello! I am trying to fit a copula to some data in R and I get the error mentioned above. This is the code for a reproducible example - library(copula) data = matrix(data=runif(600),nrow=200,ncol=3) data[,2] = 2*data[,1] data[,3] = 3*data[,1] fr_cop = frankCopula(dim=3) fit_fr_cop = fitCopula(fr_c