题目来自老师的课后作业,如下所示.很多地方应该可以直接调用函数,但是初学Python,对里面的函数还不是很了解,顺便带着学习的态度,尽量自己动手code. 测试版代码,里面带有很多注释和测试代码: # -*- coding: cp936 -*- import math import random import matplotlib.pyplot as plt import numpy as np ''''' 在x=[0,1]上均匀采样10个点组成一个数据集D=[a,b] ''' a = [] b
测试环境: Jupyter QtConsole 4.2.1Python 3.6.1 1. 基本画线: 以下得出红蓝绿三色的点 import numpy as npimport matplotlib.pyplot as plt # evenly sampled time at 200ms intervalst = np.arange(0., 5., 0.2) # red dashes, blue squares and green trianglesplt.plot(t, t, 'r--', t
demo代码: # _*_coding:UTF-8_*_ import numpy as np import sys import pandas as pd from pandas import Series,DataFrame import numpy as np import sys from sklearn import preprocessing from sklearn.ensemble import ExtraTreesClassifier import os from minepy
# -*- coding: cp936 -*- import arcpy, os, string #Read input parameters from script tool PDFList = string.split(arcpy.GetParameterAsText(0), ";") outPDFpath = arcpy.GetParameterAsText(1) #Create a new PDF object to store the results outputPDF =