从excel 导入数据绘制 散点图

import xlrd
import matplotlib.pyplot as plt

bok = xlrd.open_workbook(r‘test.xls‘)

sht = bok.sheets()[0]

row1 = sht.row_values(0)

X=sht.col_values(0 , start_rowx=0, end_rowx=None)

Y=sht.col_values(1 , start_rowx=0, end_rowx=None)

plt.plot(X,Y,"ro")

EXCEL数据示例：

绘制图形示例：

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原文地址：https://www.cnblogs.com/tuozizhang/p/11689004.html