search for: pluv2ultimosmeses

Hello I want to unlist the attached element getting only the first element in each element of the list. The last element of the list looks as this: [[5065]] [[5065]]$Pluv3Meses [1] 274.4 [[5065]]$PluvMesesMedio [1] 378.2667 [[5065]]$Pluv2UltimosMeses [1] 23.33333 So I would like to get for each element of the list the element called Pluv3Meses. The whole list has 5065 elements but when I try to unlist it I am getting 5081 elements I don't know why: > length(unlist(sapply(SumaPluvi,"[",1))) [1] 5081 Does anybody know what can...

Hello, I am trying to create a panel with the attached data frame. using the following code: > PanelRio = DataRiopaila[which(duplicated(DataRiopaila$SEC_STE)==T),] > PanelRio=plm.data(PanelRio,index=c("SEC_STE","FechaSiembra")) series Pluv3Meses,PluvMes4al10,Pluv2UltimosMeses,Rad3Meses,RadMes4al10,Rad2UltimosMeses are NA and have been removed It tells me it removes couple of series because they are NA, and I don't understand why because if I do: > PanelRio = DataRiopaila[which(duplicated(DataRiopaila$SEC_STE)==T),] > length(which(is.na(PanelRio[,"Pluv3...