% 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
59,1,4,140,177,0,0,162,1,0,1,1,7,present
70,1,4,130,322,0,2,109,0,2.4,2,3,3,present
62,0,4,138,294,1,0,106,0,1.9,2,3,3,present
59,1,1,170,288,0,2,159,0,0.2,2,0,7,present
57,1,4,165,289,1,2,124,0,1,2,3,7,present
35,1,4,120,198,0,0,130,1,1.6,2,0,7,present
39,1,4,118,219,0,0,140,0,1.2,2,0,7,present
48,1,2,110,229,0,0,168,0,1,3,0,7,present
60,1,4,140,293,0,2,170,0,1.2,2,2,7,present
59,1,3,126,218,1,0,134,0,2.2,2,1,6,present
55,1,4,160,289,0,2,145,1,0.8,2,1,7,present
55,1,4,140,217,0,0,111,1,5.6,3,0,7,present
60,0,3,120,178,1,0,96,0,0,1,0,3,absent
59,1,3,150,212,1,0,157,0,1.6,1,0,3,absent
54,0,3,160,201,0,0,163,0,0,1,1,3,absent
62,0,4,140,394,0,2,157,0,1.2,2,0,3,absent
70,1,2,156,245,0,2,143,0,0,1,0,3,absent
51,1,3,100,222,0,0,143,1,1.2,2,0,3,absent
52,1,2,128,205,1,0,184,0,0,1,0,3,absent
53,0,4,130,264,0,2,143,0,0.4,2,0,3,absent
65,0,3,160,360,0,2,151,0,0.8,1,0,3,absent
45,1,4,104,208,0,2,148,1,3,2,0,3,absent
57,0,4,128,303,0,2,159,0,0,1,1,3,absent
44,1,2,120,220,0,0,170,0,0,1,0,3,absent
58,1,3,105,240,0,2,154,1,0.6,2,0,7,absent
57,1,4,132,207,0,0,168,1,0,1,0,7,absent
41,1,3,130,214,0,2,168,0,2,2,0,3,absent