The exact pixel coordinates of title, labels, legends or ticks are important information for the training data of deep learning. import numpy as np import matplotlib.pyplot as plt plt.plot([1,2],label="first_image") plt.plot([2,1],label="se
2D图形 import numpy as np import pandas as pd from pandas import Series,DataFrame import matplotlib.pyplot as plt 散点图 [散点图需要两个参数x,y,但此时x不是表示x轴的刻度,而是每个点的横坐标!] scatter() 通过散点图 可以研究 两个特征之间的关系 x = np.random.normal(loc=0,scale=5,size=1000) y = np.random.nor
matplotlib 添加注释的方式 matplotlib.pyplot.annotate Annotate the point xy with text s s : str The text of the annotation xy : iterable Length 2 sequence specifying the (x,y) point to annotate xytext : iterable, optional Length 2 sequence specifying the (x,
知识结构 pyplot.plot()流程 1. _axes.py中plot()函数说明 a. 调用说明 plot([x], y, [fmt], data=None, **kwargs) plot([x], y, [fmt], [x2], y2, [fmt2], ..., **kwargs) You can use `.Line2D` properties as keyword arguments for more control on the appearance. Line pro
# View more python tutorials on my Youtube and Youku channel!!! # Youtube video tutorial: https://www.youtube.com/channel/UCdyjiB5H8Pu7aDTNVXTTpcg # Youku video tutorial: http://i.youku.com/pythontutorial # 8 - annotation """ Please note, t