Store timestamp as POSIXct, not POSIXlt

twitter / AnomalyDetection

Anomaly Detection with R

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Store timestamp as POSIXct, not POSIXlt #92

Open caijun opened 6 years ago

caijun commented 6 years ago

To fix the Error: Column timestamp is a date/time and must be stored as POSIXct, not POSIXlt, we should store the timstamp variable as POSIXct, not POSIXlt, which also make it compatible with dplyr, ggplot2 etc. packages that requires putting POSIXct in a data frame. see issue https://github.com/tidyverse/dplyr/issues/179

This PR may also fix the issue https://github.com/twitter/AnomalyDetection/issues/2

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