【发布时间】:2020-12-16 13:39:14
【问题描述】:
我正在尝试为所附图像绘制图例,但无法使用以下查询绘制图例,有人可以帮我解决这个问题吗?
#Predicted Labels on PCA
pcadf = pd.DataFrame(preprocessed_data)
pcadf["kmeans"] = pipe["clusterer"]["kmeans"].labels_
pcadf.columns = ['component_1', 'component_2', 'kmeans']
x = pcadf['component_1'].values
y = pcadf['component_2'].values
Cluster = pcadf["kmeans"].values
fig = plt.figure(figsize=(10,5))
ax = fig.add_subplot(111)
scatter = ax.scatter(x,y,c=Cluster,s=50)
ax.legend()
fig.savefig('KMeans_Cluster.png', bbox_inches='tight', dpi=1200)
【问题讨论】:
标签: python matplotlib plot legend