我正在尝试根据具有Infection_Yes == 1的值查找最小和最大“年龄”
这是我正在查看的内容:
new_df.loc[new_df['Infection_Yes'] == 1]
Age SEX DIABETES bmi SMOKE DPRALBUM Readmission Infection bmi_cat albumin_cat ... age_cat_lt65 SEX_female SEX_male Readmission_No Readmission_Yes Infection_Yes Infection_no Optimized_No Optimized_Unknown Optimized_Yes
410 68.0 male NON-INSULIN 25.01 No NaN Yes Yes lt40 0 ... 1 0 1 0 1 1 0 0 1 0
724 54.0 male NO 34.97 No 13.0 Yes Yes lt40 gt3.5 ... 1 0 1 0 1 1 0 0 0 1
736 69.0 female NO 25.98 No 16.0 No Yes lt40 gt3.5 ... 1 1 0 1 0 1 0 0 0 1
1228 68.0 male NO 22.86 Yes 12.0 No Yes lt40 gt3.5 ... 1 0 1 1 0 1 0 1 0 0
1297 75.0 female NO NaN No NaN Yes Yes 0 0 ... 0 1 0 0 1 1 0 0 1 0
5 rows × 37 columns
我想找到最大和最小年龄(基本上只是那些具有Infection_Yes == 1的人的年龄范围)
答案 0 :(得分:0)
下次,请添加样本df。
# import pandas
import pandas as pd
# sample df
d = {'Infection': ['Y', 'N', 'Y', 'Y', 'N', 'Y','N'],'Age': [11, 22, 33, 44, 55, 66, 77]}
df = pd.DataFrame(data=d)
# min max age if Infection == Y
print(df[df['Infection']=='Y']['Age'].min())
print(df[df['Infection']=='Y']['Age'].max())
如果我错过了您的问题的重点,或者您需要我澄清任何事情,请告诉我。 祝你好运!