# p r 2   c o n f u s i o n   m a t r i x 
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 i m p o r t   p a n d a s   a s   p d 
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 f r o m   s k l e a r n . m e t r i c s   i m p o r t   a c c u r a c y _ s c o r e ,   p r e c i s i o n _ s c o r e ,   r e c a l l _ s c o r e ,   f 1 _ s c o r e 
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 d f   =   p d . r e a d _ e x c e l ( r " C : \ U s e r s \ D o w n l o a d s \ c o v i d _ c o n f u s i o n _ m a t r i x _ d a t a s e t   ( 1 ) . x l s x " )     #   
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 d f [ " A c t u a l   S t a t u s " ]   =   d f [ " A c t u a l   S t a t u s " ] . m a p ( { " P o s i t i v e " :   1 ,   " N e g a t i v e " :   0 } ) 
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 d f [ " P r e d i c t e d   S t a t u s " ] =   d f [ " P r e d i c t e d   S t a t u s " ] . m a p ( { " P o s i t i v e " :   1 ,   " N e g a t i v e " :   0 } ) 
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 p r i n t ( d f ) 
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 a c c u r a c y   =   a c c u r a c y _ s c o r e ( d f [ " A c t u a l   S t a t u s " ] ,   d f [ " P r e d i c t e d   S t a t u s " ] ) 
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 p r e c i s i o n   =   p r e c i s i o n _ s c o r e ( d f [ " A c t u a l   S t a t u s " ] ,   d f [ " P r e d i c t e d   S t a t u s " ] ) 
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 r e c a l l   =   r e c a l l _ s c o r e ( d f [ " A c t u a l   S t a t u s " ] ,   d f [ " P r e d i c t e d   S t a t u s " ] ) 
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 f 1   =   f 1 _ s c o r e ( d f [ " A c t u a l   S t a t u s " ] ,   d f [ " P r e d i c t e d   S t a t u s " ] ) 
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 p r i n t ( " A c c u r a c y   : " ,   a c c u r a c y ) 
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 p r i n t ( " P r e c i s i o n : " ,   p r e c i s i o n ) 
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 p r i n t ( " R e c a l l       : " ,   r e c a l l ) 
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 p r i n t ( " F 1   S c o r e   : " ,   f 1 ) 