【发布时间】:2021-08-14 10:02:32
【问题描述】:
我试图在下面绘制我的图表,但它向我显示了这个问题:“TypeError: no numeric data to plot”,下面是我的代码:
def plot_activity(event, df):
data = df[df['event'] == event][['pose2d_1', 'pose2d_2', 'pose2d_3', 'pose2d_4', 'pose2d_5', 'pose2d_6', 'pose2d_7', 'pose2d_8', 'pose2d_9', 'pose2d_10', 'pose2d_11', 'pose2d_12', 'pose2d_13', 'pose2d_14', 'pose2d_15', 'pose2d_16', 'pose2d_17', 'pose2d_18', 'pose2d_19', 'pose2d_20', 'pose2d_21', 'pose2d_22', 'pose2d_23', 'pose2d_24', 'pose2d_25', 'pose2d_26']][:200]
axis = data.plot(subplots=True, figsize=(16, 12),
title=event)
for ax in axis:
ax.legend(loc='lower left', bbox_to_anchor=(1.0, 0.5))
plot_activity("WatchTV", p2d);
我认为可能是我的数据框得到了如下图的字符串数据类型导致了问题,但如果是,我可以知道解决方案是什么吗?
【问题讨论】:
-
检查数据类型
标签: python pandas dataframe matplotlib