Forecasting, Time Series Analysis, Fourier Transform, R, Ml So Good.
factor(RecordType))%>% #dplyr::mutate(newdate = with(., ymd(Date)))%>% group_by(RecordType, newdate)%>% filter(!RecordType %in% c("AgentState", "Callback call"))%>% filter(CallDirection=="Incoming" & DoneInIVR==0 & AgentSequence==1)%>% count()%>% group_by(RecordType) %>% imputeTS::na_kalman(.) %>%