[R] Problems creating a Panel

2010-09-17 Thread Millo Giovanni
: r-help@r-project.org Subject: [R] Problems creating a Panel Message-ID: Content-Type: text/plain; charset="iso-8859-1" Hello, I am trying to create a panel with the attached data frame. using the following code: > PanelRio = DataRiopaila[which(duplicated(DataRiopaila$SE

[R] Problems creating a Panel

2010-09-16 Thread Luis Felipe Parra
Hello, I am trying to create a panel with the attached data frame. using the following code: > PanelRio = DataRiopaila[which(duplicated(DataRiopaila$SEC_STE)==T),] > PanelRio=plm.data(PanelRio,index=c("SEC_STE","FechaSiembra")) series Pluv3Meses,PluvMes4al10,Pluv2UltimosMeses,Rad3Meses,RadMes4al1