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
Secret agent Maria was sent to Algorithms City to carry out an especially dangerous mission. After several thrilling events we find her in the first station of Algorithms City Metro, examining the time table. The Algorithms City Metro consists of a s
python全代码如下 import re import csv import matplotlib.pyplot as plt x=[] y=[] m=eval(input()) #输入折线条数 for i in range(m): y.append([]) fo = open("E:\\shu\\2.txt", "r", encoding='UTF-8') plt.ylim(0, 20) # 设定y轴范围 for line in fo.readlines():