% This database contains 13 attributes (which have been extracted from
% a larger set of 75)       
%   
% 
% 
% Attribute Information:
% ------------------------
%       -- 1. age       
%       -- 2. sex       
%       -- 3. chest pain type  (4 values)       
%       -- 4. resting blood pressure  
%       -- 5. serum cholestoral in mg/dl      
%       -- 6. fasting blood sugar > 120 mg/dl       
%       -- 7. resting electrocardiographic results  (values 0,1,2) 
%       -- 8. maximum heart rate achieved  
%       -- 9. exercise induced angina    
%       -- 10. oldpeak = ST depression induced by exercise relative to rest   
%       -- 11. the slope of the peak exercise ST segment     
%       -- 12. number of major vessels (0-3) colored by flourosopy        
%       -- 13.  thal: 3 = normal; 6 = fixed defect; 7 = reversable defect     
% 
% Attributes types
% -----------------
% 
% Real: 1,4,5,8,10,12
% Ordered:11,
% Binary: 2,6,9
% Nominal:7,3,13
% 
% Variable to be predicted
% ------------------------
% Absence (1) or presence (2) of heart disease
% 
% Cost Matrix
% 
%          abse  pres
% absence   0     1
% presence  5     0
% 
% where the rows represent the true values and the columns the predicted.
% 
% No missing values.
% 
% 270 observations
%
%
%
%
% Relabeled values in attribute class
%    From: 1                       To: absent              
%    From: 2                       To: present             
%
@relation heart-statlog
@attribute age real
@attribute sex real
@attribute chest real
@attribute resting_blood_pressure real
@attribute serum_cholestoral real
@attribute fasting_blood_sugar real
@attribute resting_electrocardiographic_results real
@attribute maximum_heart_rate_achieved real
@attribute exercise_induced_angina real
@attribute oldpeak real
@attribute slope real
@attribute number_of_major_vessels real
@attribute thal real
@attribute class {absent,present}
@data
70,1,4,130,322,0,2,109,0,2.4,2,3,3,present
41,1,4,110,172,0,2,158,0,0,1,0,7,present
35,1,4,120,198,0,0,130,1,1.6,2,0,7,present
67,1,4,120,229,0,2,129,1,2.6,2,2,7,present
53,1,4,140,203,1,2,155,1,3.1,3,0,7,present
50,1,4,150,243,0,2,128,0,2.6,2,0,7,present
48,1,4,130,256,1,2,150,1,0,1,2,7,present
39,1,4,118,219,0,0,140,0,1.2,2,0,7,present
61,0,4,130,330,0,2,169,0,0,1,0,3,present
54,1,4,110,206,0,2,108,1,0,2,1,3,present
64,1,4,145,212,0,2,132,0,2,2,2,6,present
57,1,3,128,229,0,2,150,0,0.4,2,1,7,present
41,1,2,110,235,0,0,153,0,0,1,0,3,absent
68,1,3,118,277,0,0,151,0,1,1,1,7,absent
45,0,4,138,236,0,2,152,1,0.2,2,0,3,absent
41,0,2,130,204,0,2,172,0,1.4,1,0,3,absent
70,1,2,156,245,0,2,143,0,0,1,0,3,absent
44,1,3,130,233,0,0,179,1,0.4,1,0,3,absent
54,0,2,132,288,1,2,159,1,0,1,1,3,absent
52,1,2,128,205,1,0,184,0,0,1,0,3,absent
42,0,4,102,265,0,2,122,0,0.6,2,0,3,absent
54,0,3,135,304,1,0,170,0,0,1,0,3,absent
37,1,3,130,250,0,0,187,0,3.5,3,0,3,absent
48,1,4,122,222,0,2,186,0,0,1,0,3,absent
51,1,3,100,222,0,0,143,1,1.2,2,0,3,absent
66,1,4,160,228,0,2,138,0,2.3,1,0,6,absent
53,0,4,138,234,0,2,160,0,0,1,0,3,absent