求回归方程A、B值 [复制链接]

我是一个初学者，在沥青混合料稳定度测试中如何根据百分表读数换算荷载值？下面提供一组应力环测试结果求出A和B 的值：在这里我先谢谢大家了           Y=AX+B×+bQ³aQK³bbs.3c3t.comFüٝ$e~hÚ
KN                  百分表测值MM×+bQ³aQK³bbs.3c3t.comFüٝ$e~hÚ
0                            1.000×+bQ³aQK³bbs.3c3t.comFüٝ$e~hÚ
5                            1.228×+bQ³aQK³bbs.3c3t.comFüٝ$e~hÚ
10                           1.423×+bQ³aQK³bbs.3c3t.comFüٝ$e~hÚ
15                           1.614×+bQ³aQK³bbs.3c3t.comFüٝ$e~hÚ
20                           1.809×+bQ³aQK³bbs.3c3t.comFüٝ$e~hÚ
25                            2.002×+bQ³aQK³bbs.3c3t.comFüٝ$e~hÚ
30                            2.192×+bQ³aQK³bbs.3c3t.comFüٝ$e~hÚ