李有洋python+csv+pandas
import pandas
rows = pandas.read_csv('TWSE.csv',encoding = 'utf-8')
print(rows.head(4))
print(rows['會計師事務所'].describe())
print(rows['員工人數-母公司'].describe())
AVRAGE 1517.346337
STDEV 5004.547607
MIN 9
QUARTILE 158 第一四分位 =QUARTILE(範圍,1)
MEDIAN 411 第二四分位
QUARTILE 987 第三四分位 =QUARTILE(範圍,3)
MAX 70037

331必須排序成事務所在欄位公司在列.https://jasonaq4746.blogspot.com/2026/03/excel-3-31-2026.html
回覆刪除324.截圖空白太多浪費資源.https://jasonaq4746.blogspot.com/2026/03/rankpercentrankpercentile.html
317截圖太大.看不動重點.https://jasonaq4746.blogspot.com/2026/03/pythoncsvpandasexcel.html
https://jasonaq4746.blogspot.com/2026/03/pythoncsvexcel.html
310截圖範圍太大,不能看到重點.https://jasonaq4746.blogspot.com/2026/03/pythoncsvpandas.html