回答編集履歴
1
s
answer
CHANGED
|
@@ -24,6 +24,13 @@
|
|
|
24
24
|
```
|
|
25
25
|
|
|
26
26
|
```python
|
|
27
|
+
import matplotlib.pyplot as plt
|
|
28
|
+
import numpy as np
|
|
29
|
+
import pandas as pd
|
|
30
|
+
from datetime import datetime
|
|
31
|
+
|
|
32
|
+
df = pd.read_csv('data.txt', parse_dates=[0])
|
|
33
|
+
|
|
27
34
|
# ベクトル
|
|
28
35
|
u = df['Speed'] * np.sin(df['Orient'])
|
|
29
36
|
v = df['Speed'] * np.cos(df['Orient'])
|