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我有一個數據幀形成一個scatter_matrix,但我似乎無法保存圖像。我如何保存它?如何將python熊貓scatter_matrix保存爲圖形?
import pandas as pd
my_scatter = pd.scatter_matrix(my_dataframe, diagonal="kde")
如何保存my_scatter
?
我有一個數據幀形成一個scatter_matrix,但我似乎無法保存圖像。我如何保存它?如何將python熊貓scatter_matrix保存爲圖形?
import pandas as pd
my_scatter = pd.scatter_matrix(my_dataframe, diagonal="kde")
如何保存my_scatter
?
你在使用IPython嗎?如果你在IPython筆記本中,你有沒有試過savefig('/path/to/filename.png')
?
假設你正在使用matplotlib:
import pandas as pd
import numpy as np # Only necessary for this example if you don't use it no poblem
import matplotlib.pyplot as plt
# Random data
my_dataframe = pd.DataFrame(np.random.randn(1000, 4), columns=['a', 'b', 'c', 'd'])
# Your plotting funciton
my_scatter = pd.scatter_matrix(my_dataframe, diagonal="kde")
# Save the figure (this can also be a path). As it stands now it will save in this codes directory.
plt.savefig(r"figure_1.png")
謝謝您的幫助! – gus 2013-06-23 06:48:33