互信息
联合互信息
I ( f 1 ; C ) = 0.17759734
I ( f 14 , f 1 ; C ) = 0.4554273
I ( f 2 ; C ) = 0
I ( f 14 , f 2 ; C ) = 0.3115936
...
I ( f 33 ; C ) = 0.13556091
I ( f 14 , f 34 ; C ) = 0.4027734
I ( f 34 ; C ) = 0.04688331