我有本地健身房的登录数据日志。我想在给定的天/周/月中为典型的访问者提供一些可视化效果。
从本质上讲，我需要汇总每天的访问者总数。然后，我想显示每个星期日的典型访问者人数，或每个月的平均值/分钟/最大值。
我很难对这些数据进行分组，想知道是否有人可以提供帮助？
这是数据的样子：
PS在这个问题上，列被搞砸了。他们向左移动并在开始处创建了索引列。
| Visit Date | Visit Time | Member ID | Membership Name | Ent | y Access | Timestamp | Weekday | Month | |
|------------|------------|-----------|-----------------|-----------------------|-----------------------------|------------|---------------------|-----------|----------|
| 0 | 2016-12-01 | 19:08:41 | 5078.0 | Regular Monthly Membe | ship | Successful | 2016-12-01 19:08:41 | Thursday | December |
| 1 | 2016-12-01 | 19:08:42 | 5078.0 | Regular Monthly Membe | ship | Successful | 2016-12-01 19:08:42 | Thursday | December |
| 2 | 2016-12-02 | 8:57:31 | 5354.0 | Personal Training | | Successful | 2016-12-02 08:57:31 | Friday | December |
| 4 | 2016-12-04 | 9:02:24 | 5078.0 | Regular Monthly Membe | ship | Successful | 2016-12-04 09:02:24 | Sunday | December |
| 6 | 2016-12-05 | 16:54:01 | 5146.0 | *ZDNU* Unlimited Mont | ly Membership (In Person... | Successful | 2016-12-05 16:54:01 | Monday | December |
| 7 | 2016-12-05 | 16:54:03 | 5146.0 | *ZDNU* Unlimited Mont | ly Membership (In Person... | Successful | 2016-12-05 16:54:03 | Monday | December |
| 10 | 2016-12-06 | 16:40:49 | 5069.0 | 1 Month Unlimited Mem | ership - DD | Successful | 2016-12-06 16:40:49 | Tuesday | December |
| 12 | 2016-12-06 | 16:47:33 | 5146.0 | *ZDNU* Unlimited Mont | ly Membership (In Person... | Successful | 2016-12-06 16:47:33 | Tuesday | December |
| 13 | 2016-12-06 | 16:47:34 | 5146.0 | *ZDNU* Unlimited Mont | ly Membership (In Person... | Successful | 2016-12-06 16:47:34 | Tuesday | December |
| 14 | 2016-12-07 | 17:03:35 | 5078.0 | Regular Monthly Membe | ship | Successful | 2016-12-07 17:03:35 | Wednesday | December |
| 18 | 2016-12-08 | 16:51:38 | 5069.0 | 1 Month Unlimited Mem | ership - DD | Successful | 2016-12-08 16:51:38 | Thursday | December |
| 22 | 2016-12-10 | 8:59:42 | 5078.0 | Regular Monthly Membe | ship | Successful | 2016-12-10 08:59:42 | Saturday | December |
| 24 | 2016-12-10 | 10:03:26 | 5143.0 | 12 Visit Punchcard (C | sh/Moneris Only) | Successful | 2016-12-10 10:03:26 | Saturday | December |
| 27 | 2016-12-12 | 6:58:27 | 5048.0 | Regular Monthly Membe | ship | Successful | 2016-12-12 06:58:27 | Monday | December |
| 29 | 2016-12-12 | 16:55:08 | 5078.0 | Regular Monthly Membe | ship | Successful | 2016-12-12 16:55:08 | Monday | December |
| 31 | 2016-12-12 | 16:58:47 | 5078.0 | Regular Monthly Membe | ship | Successful | 2016-12-12 16:58:47 | Monday | December |
| 32 | 2016-12-13 | 16:51:20 | 5146.0 | *ZDNU* Unlimited Mont | ly Membership (In Person... | Successful | 2016-12-13 16:51:20 | Tuesday | December |
| 33 | 2016-12-13 | 16:51:20 | 5146.0 | *ZDNU* Unlimited Mont | ly Membership (In Person... | Successful | 2016-12-13 16:51:20 | Tuesday | December |
| 38 | 2016-12-14 | 6:59:18 | 5043.0 | Personal Training | | Successful | 2016-12-14 06:59:18 | Wednesday | December |
| 39 | 2016-12-14 | 17:00:58 | 5078.0 | Regular Monthly Membe | ship | Successful | 2016-12-14 17:00:58 | Wednesday | December |
| 41 | 2016-12-14 | 17:01:15 | 5061.0 | Regular Monthly Membe | ship | Successful | 2016-12-14 17:01:15 | Wednesday | December |
| 45 | 2016-12-15 | 16:52:12 | 5073.0 | Regular Monthly Membe | ship | Successful | 2016-12-15 16:52:12 | Thursday | December |
| 46 | 2016-12-15 | 16:52:13 | 5073.0 | Regular Monthly Membe | ship | Successful | 2016-12-15 16:52:13 | Thursday | December |
| 47 | 2016-12-15 | 16:52:28 | 5146.0 | *ZDNU* Unlimited Mont | ly Membership (In Person... | Successful | 2016-12-15 16:52:28 | Thursday | December |
| 48 | 2016-12-15 | 16:52:28 | 5146.0 | *ZDNU* Unlimited Mont | ly Membership (In Person... | Successful | 2016-12-15 16:52:28 | Thursday | December |
| 49 | 2016-12-15 | 16:57:39 | 5069.0 | 1 Month Unlimited Mem | ership - Student | Successful | 2016-12-15 16:57:39 | Thursday | December |
| 57 | 2016-12-16 | 16:46:55 | 5310.0 | Personal Training | | Successful | 2016-12-16 16:46:55 | Friday | December |
| 58 | 2016-12-16 | 16:46:56 | 5310.0 | Personal Training | | Successful | 2016-12-16 16:46:56 | Friday | December |
| 59 | 2016-12-16 | 16:47:12 | 5310.0 | Personal Training | | Successful | 2016-12-16 16:47:12 | Friday | December |
| 60 | 2016-12-16 | 17:00:09 | 5061.0 | Regular Monthly Membe | ship | Successful | 2016-12-16 17:00:09 | Friday | December |