数据序列y
0.000642634
-0.004125723
0.005554832
0.009203855
0.018660994
0.008911907
-0.004284285
0.005048077
0.002649668
-0.016508964
-0.013389071
0.002337975
0.013531898
0.003686996
0.003590868
-0.002063528
-0.002532042
-0.001379817
-0.004116746
-0.003728961
0.00047232
-0.001056674
-0.000521591
-0.001463966
-0.003173557
-0.002447941
-0.001223326
数据序列x
-0.012558754
-0.012028891
0.001028832
0.003589258
0.003325754
-0.002825173
-0.004115152
-0.008151544
-0.006054639
-0.003200175
-0.002764167
-0.003350608
-0.001915063
-0.003475263
-0.001409004
-0.002587188
-0.000690633
0.001016145
0.002597188
0.00511918
0.003486268
0.002909177
0.00031094

-0.002091016
-0.001203444
0.000732522
0.001105005
回归方程式:y=c(1)*x^c(2),怎么做呀/.

我作不出来,老是说attempt a raise a negative  number to a non integer pover?

谢谢!!!