线性回归中读取数据文件为dat文件
我想问一下读取数据中的.dat文件和其他的有什么区别？这个dat文件我用txt打开后，发现除了数据还有很多星号，麻烦帮我解释一下。"5","*******","*******","*******","*******","2","*******","*******","*******","*******","9","*******","*******","*******","*******","费用","*******","*******","*******","*******","产量","*******","*******","*******","*******","费用","*******","*******","*******","*******","1","2","3","4","5","4370","9617","15636","20389","24856","2","4","6","8","10","第1列"
"第2列"
"第3列"
"第4列"
"第5列"
"列数"
"行数"
"总行数"
"标题"
"行标1"
"行标2"
"列标"
"第1行"
"第2行"
你应该用十六进制编辑器来查看文件,以便了解实际的内容,比如WINHEX
因为记事本只显示可打印字符,其它字符就不对了. 观摩~~
学习学习~~~~~
可否把你要分析的档案上传上来{:soso_e100:}
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