用Python读取两份excel文档所有坐标并计算两者的平均误差
时间: 2024-03-26 19:41:08 浏览: 57
好的,我可以帮你解决这个问题。首先,你需要安装 `pandas` 和 `openpyxl` 这两个库来读取 Excel 文件。你可以使用以下代码来安装这两个库:
```
pip install pandas openpyxl
```
然后,你可以使用以下代码来读取 Excel 文件中的数据:
```python
import pandas as pd
# 读取 Excel 文件
df1 = pd.read_excel('file1.xlsx')
df2 = pd.read_excel('file2.xlsx')
# 提取坐标列
x1, y1 = df1['x'], df1['y']
x2, y2 = df2['x'], df2['y']
```
接下来,你可以使用以下代码来计算两者的平均误差:
```python
# 计算误差
diff_x = x1 - x2
diff_y = y1 - y2
errors = (diff_x ** 2 + diff_y ** 2) ** 0.5
# 计算平均误差
mean_error = errors.mean()
print('平均误差为:', mean_error)
```
这样,你就可以得到两个 Excel 文件中坐标的平均误差了。
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