1. hoxo_m

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    hoxo_m
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@@ -49,17 +49,17 @@
)
```
```:結果
Unit: milliseconds
- expr min lq mean median uq max neval
- strptime(dates, format) 119.282499 121.572364 125.532569 123.448221 126.284024 226.923822 100
- as.POSIXlt(dates) 356.200412 361.551208 370.189893 366.233237 373.489523 482.525819 100
- as.POSIXct(dates) 461.641756 470.231105 479.100893 475.003683 483.682588 527.847680 100
- fast_strptime(dates, format) 1.754354 1.842088 1.994004 1.935617 2.024675 4.292026 100
- parse_date_time(dates, format, locale = "C") 12.997912 13.606424 14.342025 13.951237 14.918299 18.339108 100
- parse_date_time2(dates, format) 1.409045 1.486185 1.667954 1.589646 1.697741 3.779194 100
+ expr min lq mean median uq max
+ strptime(dates, format) 119.282499 121.572364 125.532569 123.448221 126.284024 226.923822
+ as.POSIXlt(dates) 356.200412 361.551208 370.189893 366.233237 373.489523 482.525819
+ as.POSIXct(dates) 461.641756 470.231105 479.100893 475.003683 483.682588 527.847680
+ fast_strptime(dates, format) 1.754354 1.842088 1.994004 1.935617 2.024675 4.292026
+ parse_date_time(dates, format, locale = "C") 12.997912 13.606424 14.342025 13.951237 14.918299 18.339108
+ parse_date_time2(dates, format) 1.409045 1.486185 1.667954 1.589646 1.697741 3.779194
```
結果は、`lubridate` の `parse_date_time2()` 関数がちょっぱやという結果になりました。
enjoy!