import pandas as pd data = pd.read_csv('D:/suning/iris.csv') data = data.iloc[:,1:] ###2维散点图 import matplotlib.pyplot as plt k=[ 'Sepal.Length', 'Sepal.Width', 'Petal.Length', 'Petal.Width',] for i in k: for m in k: if i != m: plt.figure(figsize=(10,
import torch from torch.autograd import Variable import torch.nn.functional as F import matplotlib.pyplot as plt x=torch.unsqueeze(torch.linspace(-1,1,100),dim=1) #torch.linspace本身是一维向量,unsqueeze是增加维度,把一维化为二维 y=x.pow(2)+0.2*torch.rand(x.size()) #0.2*
运行环境: py3.6 matplotlib 2.1.2 x = [2,4,6,7,8,5,4,3] y = [3,6,5,8,4,3,2,4] txt = ['我','今','晚','上','吃','了','个','鲸'] import matplotlib.pyplot as plt plt.rcParams['font.sans-serif']=['SimHei'] #用来正常显示中文标签 plt.scatter(x, y) for i in range(len(x)): plt.anno