% 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
51,1,4,140,298,0,0,122,1,4.2,2,3,7,present
57,1,4,152,274,0,0,88,1,1.2,2,1,7,present
51,1,4,140,299,0,0,173,1,1.6,1,0,7,present
63,1,4,130,330,1,2,132,1,1.8,1,3,7,present
69,1,3,140,254,0,2,146,0,2,2,3,7,present
58,1,3,112,230,0,2,165,0,2.5,2,1,7,present
60,0,4,158,305,0,2,161,0,0,1,0,3,present
59,1,4,110,239,0,2,142,1,1.2,2,1,7,present
59,0,4,174,249,0,0,143,1,0,2,0,3,present
57,1,3,128,229,0,2,150,0,0.4,2,1,7,present
65,0,4,150,225,0,2,114,0,1,2,3,7,present
62,0,4,140,268,0,2,160,0,3.6,3,2,3,present
51,0,3,120,295,0,2,157,0,0.6,1,0,3,absent
50,0,2,120,244,0,0,162,0,1.1,1,0,3,absent
44,0,3,118,242,0,0,149,0,0.3,2,1,3,absent
39,1,3,140,321,0,2,182,0,0,1,0,3,absent
43,1,4,110,211,0,0,161,0,0,1,0,7,absent
64,0,4,130,303,0,0,122,0,2,2,2,3,absent
63,1,1,145,233,1,2,150,0,2.3,3,0,6,absent
45,0,4,138,236,0,2,152,1,0.2,2,0,3,absent
53,0,4,138,234,0,2,160,0,0,1,0,3,absent
39,0,3,94,199,0,0,179,0,0,1,0,3,absent
60,0,1,150,240,0,0,171,0,0.9,1,0,3,absent
55,0,2,135,250,0,2,161,0,1.4,2,0,3,absent
52,1,1,118,186,0,2,190,0,0,2,0,6,absent
45,0,2,130,234,0,2,175,0,0.6,2,0,3,absent
59,1,4,135,234,0,0,161,0,0.5,2,0,7,absent