回答編集履歴
1
動作サンプル追加
test
CHANGED
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@@ -7,3 +7,45 @@
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```
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でどうでしょうか
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---
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一応動作サンプル書いてみた
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```Python
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import pandas as pd
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import numpy as np
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import matplotlib.pyplot as plt
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# 適当なデータを作成
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N = 10
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x = np.asarray(range(N))
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df1 = pd.DataFrame(dict(x=x, y1=np.sin(x*np.pi/10)+1)).set_index('x')
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df2 = pd.DataFrame(dict(x=x, y2=np.cos(x*np.pi/10)+1)).set_index('x')
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# 回答に記述した方法
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pd.concat([df1,df2], axis=1).plot.bar()
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plt.savefig('out.png')
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plt.show()
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```
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