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farmman60 发表于 2014-4-3 19:43 Use fake dataset as example data have;
heperwong 发表于 2014-4-3 16:39
mingfeng07 发表于 2014-4-3 20:14 请教一下,能解释一下那个scan函数语句吗?我没看明白后面“,'kd'”,这个代表什么意思呢?
farmman60 发表于 2014-4-5 07:14 k means that all characters that are not in charlist are used as delimiters, d means that adds dig ...