-0.017612 14.053064 0 -1.395634 4.662541 1 -0.752157 6.538620 0 -1.322371 7.152853 0 0.423363 11.054677 0 0.406704 7.067335 1 0.667394 12.741452 0 首先把需要处理的数据集的格式张贴一下。 我们先来看第一个函数:导入数据集 from numpy import * def loadDataSet(): dataMat = []; labelMat = [] fr = open('testSet.txt') for line in