Two-dimensional array data:
0.000 20.357
0.250 20.356
0.498 20.366
0.748 20.365
0.998 20.365
1.248 20.365
1.498 20.364
1.748 20.364
1.998 20.363
2.248 20.363
2.498 20.363
2.748 20.362
2.998 20.362
3.248 20.362
3.498 20.361
3.748 20.361
3.998 20.360
......
It can be plot to a 'V' shape ,but how can i plot a circle within the two side linear. Example prefer.
Thanks everyone!
