请问高手：
    给定图形离散的点，如何用matlab将这些离散的点作为边界，在其内部画上网格。
    谢谢。
离散点例如：
0.42625    0
0.42637    0.020747
0.42544    0.041474
0.42112    0.061763
0.41543    0.081734
0.40822    0.10115
0.39877    0.1196
0.38851    0.13759
0.37601    0.15406
0.36224    0.16949
0.3472    0.18361
0.33046    0.19565
0.3128    0.20621
0.29381    0.21404
0.27404    0.21947
0.25373    0.22166
0.23339    0.21989
0.21405    0.21402
0.19762    0.20199
0.18565    0.18622
0.18487    0.16616
0.19215    0.14772
0.20725    0.13399
0.22462    0.12367
0.24318    0.11509
0.26061    0.10519
0.2793    0.097387
0.29555    0.085036
0.31036    0.07155
0.3226    0.056003
0.333    0.039095
0.33855    0.019826
0.341    0