Предобработка данных в R. tidy и dplyr
Полезные ссылки к материалу:
library()
Cheat sheet по tidyr и dplyr:
1 month ago 00:16:53 16
1 month ago 00:33:02 6
4 months ago 00:00:59 2
6 months ago 00:08:45 1
8 months ago 00:21:07 1
9 months ago 00:25:03 1
9 months ago 00:29:30 1
![Детектируем твой пистолет на видео с камер с YOLOv4, Roboflow на Colab [RUS/ENG SUB]](https://sun9-37.userapi.com/zhZu7xyZwv6XdipNkEHLQGFprjivwpPhxKiRQg/F7ACdVCvZA0.jpg)
9 months ago 00:38:51 1
10 months ago 03:26:08 20
11 months ago 00:09:51 16
11 months ago 00:14:03 1
12 months ago 00:50:45 3
1 year ago 00:38:37 1
1 year ago 03:04:00 1
1 year ago 00:40:35 1
1 year ago 00:30:30 3
1 year ago 01:26:07 1
1 year ago 00:16:11 2
1 year ago 00:11:12 1
1 year ago 01:25:47 1
1 year ago 00:55:56 2
1 year ago 00:00:00 1
1 year ago 01:11:21 1
2 years ago 01:51:10 1
