Making your own arff file( Weka Data Mining)

sample:
%Comments
%
%

@RELATION name
%@relation


%@attribute

@ATTRIBUTE AAA NUMERIC
@ATTRIBUTE "BBB" REAL
@ATTRIBUTE CCC NUMERIC
@ATTRIBUTE DDD NUMERIC
@ATTRIBUTE class { type1, type2, type3 }


@DATA
2, 3.20, 4, 5, type1
1, 2.13, 3, 4, type3

you need to make sure that

• nothing is case sensitive
• the header section is prefaced by @RELATION
• each attribute is indicated by @ATTRIBUTE, attribute's name should be one word
  
• the data section is prefaced by @DATA
  
• the data is comma separated or use spaces, with the class as the last attribute
• everything should be separated spaces except, no tab is allowed. Or you will get a error when you import the arff file
• lines that begin with a% are comments.
  

常用句总结

Much appreciated. We'll be sure to give that a try.

PHOTOSHOP 格式存储问题

当参数不对的时候，另存时PHOTOSHOP将不显示JPEG等格式，这时要将模式改为 RGB颜色，8位/通道。