📅  最后修改于: 2023-12-03 15:18:14.001000             🧑  作者: Mango
When using Pandas plot function to create visualizations, the plot will usually show the object type (such as "Series" or "DataFrame") in the plot title or as a legend label. This can be unwanted or unnecessary information that clutters the plot. Fortunately, there are ways to hide the object type from the plot.
The simplest way is to set the title
parameter to an empty string, as shown below:
import pandas as pd
data = pd.Series([1, 2, 3, 4])
data.plot(title='')
This will produce a plot without a title. Alternatively, we can use the ax.set_title()
method to set a custom title without the object type, as shown below:
import pandas as pd
import matplotlib.pyplot as plt
data = pd.Series([1, 2, 3, 4])
ax = data.plot()
ax.set_title("My Custom Title")
plt.show()
This will produce a plot with a custom title, but without the object type. Note that we need to import the pyplot
module from matplotlib
to access the show()
method.
We can also hide the object type from the legend by setting the legend
parameter to False
, as shown below:
import pandas as pd
data = pd.Series([1, 2, 3, 4])
data.plot(legend=False)
This will produce a plot without a legend. Alternatively, we can use the ax.legend().set_visible()
method to hide the legend, as shown below:
import pandas as pd
import matplotlib.pyplot as plt
data = pd.Series([1, 2, 3, 4])
ax = data.plot()
ax.legend().set_visible(False)
plt.show()
This will produce a plot with a legend, but without the object type. Note that we need to call the set_visible()
method with the argument False
to hide the legend.
In conclusion, there are several ways to hide the object type from Pandas plots, including setting a custom title or hiding the legend. These techniques can help reduce clutter and improve the readability of your visualizations.