记录——去繁就简

摘要： #回归x = [[3,6],[6,9],[9,12],[12,15],[15,18],[18,21],[21,23]]# y = [[3],[6],[9],[12],[15],[18],[21]]y = [3,6,9,12,15,18,21]x1 = [[2,4],[4,6],[6,8],[8,10 阅读全文

摘要： #回归x = [[3,6],[6,9],[9,12],[12,15],[15,18],[18,21],[21,23]]y = [[3],[6],[9],[12],[15],[18],[21]]x1 = [[2,4],[4,6],[6,8],[8,10],[10,12]]y1 = [[2],[4],[ 阅读全文