У меня возникают некоторые проблемы при попытке выполнить эту функцию:
server = function(input, output) {
Casco_l = subset(Data,INSR_TYPE==3003)
aggregated <- reactive({
Casco_l %>%
group_by_("3003"=input$select) %>%
summarise("Exposure" = sum(Exposure), "Earned Premium" = sum(Earned_Premium), ,"GWP" = sum(GWP_RON), "Incurred" = sum(inc),"NO of events" = sum(No_ev),
"Frequency" = (sum(Exposure)/sum(No_ev)), "Loss Ratio" = (sum(Earned_Premium)/sum(inc)),
"ULR"= ((sum(Earned_Premium)/sum(inc))*ulr), "Avr premium" = (sum(Earned_Premium)/sum(Exposure)),
"Avr claim" = (ifelse(sum(No_ev)=0,0,(sum(inc)/sum(No_ev))) ))
})
Ошибка:
Error: unexpected '=' in:
" "ULR"= ((sum(Earned_Premium)/sum(inc))*ulr), "Avr premium" = (sum(Earned_Premium)/sum(Exposure)),
"Avr claim" = (ifelse(sum(No_ev)="
Я не понимаю, почему для«Коэффициент потерь» не проблема, а для других переменных что-то не работает.
Спасибо.