suppressWarnings(suppressPackageStartupMessages(library(forecast)))
df1 = read.csv('COVID.csv',row.names=1)
df2 = read.csv('ts_covid.csv',row.names=1)
df3 = read.csv('ghmc_covid.csv',row.names=1)
mdl1 = auto.arima(df1$Daily.Cases)
mdl2 = auto.arima(df2$Daily.cases)
mdl3 = auto.arima(df3$Daily.Cases)
future1 = forecast(mdl1,h=30,level=95)
future2 = forecast(mdl2,h=30,level=95)
future3 = forecast(mdl3,h=30,level=95)