谁能帮我做下面一组数据的格兰杰因果关系检验——论文用啊 急 只有这点分啦

谁能帮我做下面一组数据的格兰杰因果关系检验——论文用啊 急 只有这点分啦
xx05Y
1.395 x052.026
1.777 x052.026
2.187 x052.035
2.856 x052.050
3.915 x052.100
4.773 x052.086
5.690 x052.101
7.400 x052.166
8.990 x052.173
15.240 x052.188
54.630 x052.178
56.470 x052.177
62.090 x052.234
69.080 x052.233
81.100 x052.268
100.500 x052.297
117.560 x052.319
150.500 x052.335
136.800 x052.347
207.560 x052.349
256.580 x052.349
325.200 x052.361
400.300 x052.376
420.280 x052.391
489.100 x052.407
580.040 x052.415