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发表于 2017-11-6 12:58:10
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请教一下楼主,如果文件里包含字符串应该怎么用ncl函数提取变量,我用这个函数命令,但是老提示错误,请问应该怎样解决
>>> data = asciiread(fn,-1,"string")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: asciiread() takes exactly 1 argument (3 given)
我的数据格式是这样的:
sta lat lon mean_pm25
beijing 39.8 116.47 140.179
tianjin 39.1 117.17 139.989
baoding 38.85 115.57 209.216
shijiazhuang 38.03 114.42 233.57
xingtai 37.07 114.5 197.461
handan 36.6 114.5 224.685
hengshui 37.73 115.7 163.941
cangzhou 38.33 116.83 140.018
tangshan 39.67 118.15 144.438
qinhuangdao 39.93 119.6 85.1615
chengde 40.97 117.93 55.1026
zhangjiakou 40.78 114.88 41.9897
taiyuan 37.78 112.55 136.522
datong 40.11 113.38 71.4905
jinan 36.68 116.98 150.435
zhengzhou 34.72 113.65 173.532 |
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