I am currently making an analysis to perform the following:
1. I need to calculate whether 4 entries per year exists for 'No. People' for 2018 and 2019. Same dates one should be excluded (does not matter which one)
It should look like the following:
Year Gender No. People
18 Men 11
Woman 8
Not Applied 3
19 Men 14
Woman 5
Not Applied 0
The No. People column shows the count of No. People.
2. Check per Gender whether the last 10 months in a 10-day period more than 6 entries in No. People exists.
Result could look like:
Period Gender Entries
01/23/2019 - 01/15/2019 Men 6
N/A Woman N/A
N/A Not Applied N/A
3. Check whether there are 11 measures for No. People over the last 3 month
Period Gender Entries
12/20/2018 - 01/23/2019 Men 26
12/20/2018 - 01/23/2019 Woman 13
12/20/2018 - 12/26/2018 Not Applied N/A
Somehow it look complictaed and thats why I struggle with the code.
I started to use the following code:
import pandas as pd
path = 'path'
filename = 'excel.xls'
final_path = path + '/' + filename
ws_name = 'Sheet1'
df.groupby(df['Date'].dt.year)['No. People'].agg(['count'])
but somhow I am struggeling with the results or errors.
The data looks like the following which is in Excel:
Date Gender No. People
12/20/18 Men 4
12/21/18 Men 9
12/22/18 Men 3
12/23/18 Men 9
12/24/18 Men 6
12/25/18 Men 1
12/26/18 Men 3
12/27/18 Men 8
12/28/18 Men 3
12/29/18 Men 5
12/30/18 Men 8
12/31/18 Men
01/01/19 Men
01/02/19 Men
01/03/19 Men
01/04/19 Men 9
01/05/19 Men 7
01/06/19 Men 5
01/07/19 Men 1
01/08/19 Men 8
01/09/19 Men 5
01/10/19 Men 6
01/11/19 Men 9
01/12/19 Men 7
01/13/19 Men
01/14/19 Men
01/15/19 Men
01/16/19 Men
01/17/19 Men
01/18/19 Men
01/19/19 Men 6
01/20/19 Men 5
01/21/19 Men 2
01/22/19 Men 5
01/23/19 Men 1
12/20/18 Women 6
12/21/18 Women 6
12/22/18 Women 2
12/23/18 Women 2
12/24/18 Women 2
12/25/18 Women
12/26/18 Women
12/27/18 Women
12/28/18 Women 1
12/29/18 Women 1
12/30/18 Women 4
12/31/18 Women
01/01/19 Women
01/02/19 Women
01/03/19 Women
01/04/19 Women
01/05/19 Women
01/06/19 Women
01/07/19 Women
01/08/19 Women
01/09/19 Women
01/10/19 Women
01/11/19 Women
01/12/19 Women
01/13/19 Women
01/14/19 Women
01/15/19 Women
01/16/19 Women
01/17/19 Women
01/18/19 Women
01/19/19 Women 4
01/20/19 Women 6
01/21/19 Women 8
01/22/19 Women 9
01/23/19 Women 4
12/20/18 Not Applied 6
12/21/18 Not Applied 2
12/22/18 Not Applied 3
12/23/18 Not Applied
12/24/18 Not Applied
12/25/18 Not Applied
12/26/18 Not Applied
For the first, it is good just add grouping by gender too
df['Date'] = pd.to_datetime(df['Date'])
df.groupby([df['Date'].dt.year, 'Gender'])['No. People'].agg(['count'])
For second to group it by periods of 10 days you can use pandas Grouper class
df.sort_values(by=['Date'], ascending=False, inplace=True)
from_date = df.iloc[0]['Date'] - pd.DateOffset(months=10)
last_10_months = df[df.Date >= from_date]
count_people = last_10_months.groupby([pd.Grouper(key='Date', freq='10D'), 'Gender']).count()
count_people[count_people['No. People'] > 6]
same for third with the month
df.sort_values(by=['Date'], ascending=False, inplace=True)
from_date = df.iloc[0]['Date'] - pd.DateOffset(months=3)
last_3_months = df[df.Date >= from_date]
df.groupby(['Gender']).count()
count_people[count_people['No. People'] > 11]