rich-iannone
/ subset.POSIXct.R
Last active
April 8, 2022 08:48
Several examples in R on creating subsets of data via a POSIXct time object.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Create a simple data frame for testing | |
| df <- data.frame(POSIXtime = seq(as.POSIXct('2013-08-02 12:00'), | |
| as.POSIXct('2013-08-06 05:00'), len = 45), | |
| x = seq(45)) | |
| # The Subset Examples | |
| # | |
| # All data on 2013-08-06 | |
| sub.1 <- subset(df, format(POSIXtime,'%d')=='06') |