我正在尝试在水平条形图上设置x和y标签,但出现此错误。请帮助我。
这是我的图形代码:
alt_method[['Jan_avg','Jan_count']].sort_values(by=['Jan_avg','Jan_count'],ascending=True).plot.barh(xlim = (0,60000),ylim = (6300.0,64289.0))
alt_method.set_xlabel('Shipment')
这是我的错误信息:
AttributeError: 'DataFrame' object has no attribute 'set_xlabel'
答案 0 :(得分:1)
var query=paymentsCollection.Descendants("Payment")
.Select(p=>new Payment{
PaymentId=(string)p.Element("PaymentId"),
PaymentAmount= (decimal)p.Element("PaymentAount"),
Invoices=p.Elements("Invoice")
.Select(i=> new Invoice{
Id=(string)i.Element("Id"),
InvoiceAmount=(decimal)i.Element("InvoiceAmount")
}
).ToList()
}
).ToList();
是一个数据框。您可以使用alt_method
来绘制DataFrame,但是要设置轴标签,则应使用通过.plot()
(通常缩写为matplotlib.pyplot
)可用的绘制命令:
plt
可重现的示例:
import matplotlib.pyplot as plt
df.plot() # per your code
plt.ylabel('ylabel goes here')
plt.show()
答案 1 :(得分:0)
另一种方法是抓住plot
返回的轴手柄,然后将标签设置为
ax = alt_method[['Jan_avg','Jan_count']].sort_values(by=['Jan_avg','Jan_count'],ascending=True).plot.barh(xlim = (0,60000),ylim = (6300.0,64289.0))
ax.set_xlabel('Shipment')