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Raise exception if date parsing fails

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Ben Letham 2017-04-04 16:28:34 -07:00
parent 459e0fed6c
commit 68f88e2b73
1 changed files with 3 additions and 0 deletions
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3
R/R/prophet.R
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@ -218,6 +218,9 @@ setup_dataframe <- function(m, df, initialize_scales = FALSE) {
df$y <- as.numeric(df$y)
}
df$ds <- zoo::as.Date(df$ds)
if (anyNA(df$ds)) {
stop('Unable to parse date format in column ds. Convert to date format.')
}
df <- df %>%
dplyr::arrange(ds)