一.画二维图 1.原始数据(x,y) import matplotlib.pyplot as plt import numpy as np #数据 X = np.array(list(i for i in range(6))) Y = np.array([10,30,20,50,100,120]) 2.先对横坐标x进行扩充数据量,采用linspace #插值 from scipy.interpolate import spline X_new = np.linspace(X.min(),X.ma
1.basic numpy.meshgrid 由一维数组到二维数组,用于生成网格数据 matplotlib python绘图库 2.code In [88]: from mpl_toolkits.mplot3d import Axes3D In [89]: from matplotlib import cm In [108]: from matplotlib.ticker import LinearLocator,FormatStrFormatter In [91]: import matplo