Hi I'm trying to plot two time series in one graph. I tried the following code:
p = ggplot() + geom_line(data = dovrez, aes(x = Date, y = Res), color = "blue") + geom_line(data = rqa_df_USD, aes(x = DATE, y = LAM), color = "red") + xlab('Dates') + ylab('Values') print(p) But I got the following error: Hata: `mapped_discrete` objects can only be created from numeric vectors Run `rlang::last_error()` to see where the error occurred. Time indexes of my dataframes (dovrez, rqa_df_USD) are not same. First dataframe (dovrez) has 820 date points. Second dataframe (rqa_df_USD) has 75 date points. How can I plot these two data in one graph? Best Regards Baki Ünal ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.