% 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
64,1,4,120,246,0,2,96,1,2.2,3,1,3,present
54,1,4,120,188,0,0,113,0,1.4,2,1,7,present
46,1,4,140,311,0,0,120,1,1.8,2,2,7,present
52,1,4,112,230,0,0,160,0,0,1,1,3,present
50,1,4,150,243,0,2,128,0,2.6,2,0,7,present
51,0,4,130,305,0,0,142,1,1.2,2,0,7,present
70,1,3,160,269,0,0,112,1,2.9,2,1,7,present
67,1,4,100,299,0,2,125,1,0.9,2,2,3,present
65,1,4,135,254,0,2,127,0,2.8,2,1,7,present
55,0,4,180,327,0,1,117,1,3.4,2,0,3,present
57,1,4,150,276,0,2,112,1,0.6,2,1,6,present
49,1,3,120,188,0,0,139,0,2,2,3,7,present
63,0,3,135,252,0,2,172,0,0,1,0,3,absent
59,1,2,140,221,0,0,164,1,0,1,0,3,absent
54,1,3,150,232,0,2,165,0,1.6,1,0,7,absent
54,1,3,125,273,0,2,152,0,0.5,3,1,3,absent
71,0,4,112,149,0,0,125,0,1.6,2,0,3,absent
65,1,4,120,177,0,0,140,0,0.4,1,0,7,absent
43,1,3,130,315,0,0,162,0,1.9,1,1,3,absent
34,1,1,118,182,0,2,174,0,0,1,0,3,absent
60,0,3,102,318,0,0,160,0,0,1,1,3,absent
52,1,2,134,201,0,0,158,0,0.8,1,1,3,absent
43,1,4,115,303,0,0,181,0,1.2,2,0,3,absent
47,1,4,112,204,0,0,143,0,0.1,1,0,3,absent
41,1,3,112,250,0,0,179,0,0,1,0,3,absent
41,0,3,112,268,0,2,172,1,0,1,0,3,absent
51,1,3,110,175,0,0,123,0,0.6,1,0,3,absent