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wlheng7

木虫 (小有名气)

[交流] 绘制等值线图

用代码计算出结果了,数据格式是txt的,对应于相应的网格剖分,即:
如果是12行,16列的网格剖分,计算结果为12行,16列二维数据文件,txt中。
我想用这个数据绘制相应的等值线,请问有什么好的软件可以直接做?
surfer?
Tecplot?
不太熟悉
请大侠指导!
CODE:
            1       2       3       4       5       6       7       8       9      10      11      12      13      14      15           16  ...........................................................................................................................    1   6.4650  6.0777  5.6731  5.3150  4.9862  4.7600  4.6357  4.6046  4.6211  4.6613  4.7091  4.7551  4.7979  4.8341  4.8660        4.8917   
2   6.3763  5.9255  5.4647  5.0158  4.6102  4.3307  4.2567  4.3069  4.4032  4.5061  4.5995  4.6786  4.7440  4.7970  4.8401        4.8750   
3   6.2854  5.7833  5.2443  4.6732  4.1083  3.6957  3.7536  3.9632  4.1788  4.3603  4.5041  4.6158  4.7024  4.7698  4.8225        4.8640   
4   6.2268  5.6780  5.0560  4.3243  3.4540  2.5902  3.0987  3.6134  3.9885  4.2524  4.4407  4.5780  4.6802  4.7573  4.8162        4.8617   
5   6.2145  5.6459  4.9773  4.1142  2.7932  0.1124  2.4378  3.4030  3.9094  4.2199  4.4282  4.5755  4.6829  4.7629  4.8232        4.8694   
6   6.2593  5.7136  5.0931  4.3620  3.4921  2.6284  3.1370  3.6516  4.0264  4.2896  4.4769  4.6128  4.7131  4.7881  4.8445        4.8870   
7   6.3574  5.8563  5.3193  4.7488  4.1847  3.7722  3.8304  4.0398  4.2549  4.4352  4.5769  4.6858  4.7687  4.8318  4.8795        4.9158   
8   6.4797  6.0350  5.5790  5.1291  4.7256  4.4452  4.3724  4.4224  4.5182  4.6194  4.7098  4.7846  4.8443  4.8907  4.9259        4.9519   
9   6.6248  6.2249  5.8327  5.4631  5.1433  4.9108  4.7915  4.7592  4.7762  4.8146  4.8581  4.8988  4.9333  4.9608  4.9816        4.9969   
10   6.7624  6.4071  6.0638  5.7473  5.4738  5.2630  5.1237  5.0467  5.0127  5.0045  5.0093  5.0191  5.0293  5.0376  5.0429        5.0446   
11   6.9024  6.5774  6.2682  5.9884  5.7418  5.5437  5.3936  5.2911  5.2232  5.1817  5.1554  5.1391  5.1271  5.1175  5.1077        5.0978   
12   7.0163  6.7320  6.4430  6.1961  5.9614  5.7763  5.6160  5.5008  5.4075  5.3435  5.2914  5.2548  5.2225  5.1976  5.1728        5.1504

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Origin
MATLAB都可以,推荐用MATLAB试试,contour函数就是作等值线的。
MATLAB、MS小问题、普通问题请发帖求助!时间精力有限,恕不接受无偿私信求助。
2楼2014-06-20 14:00:34
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欢皮湖

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用tecplot可以做,只不过tecplot有特定的数据格式,但是很简单,稍微看一下就行。其实origin也可以做,比tecplot要简单
3楼2014-07-06 09:37:49
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