% 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
60,1,4,117,230,1,0,160,1,1.4,1,2,7,present
65,0,4,150,225,0,2,114,0,1,2,3,7,present
65,1,4,135,254,0,2,127,0,2.8,2,1,7,present
38,1,1,120,231,0,0,182,1,3.8,2,0,7,present
55,1,4,140,217,0,0,111,1,5.6,3,0,7,present
54,1,4,122,286,0,2,116,1,3.2,2,2,3,present
67,1,4,120,237,0,0,71,0,1,2,0,3,present
44,1,4,112,290,0,2,153,0,0,1,1,3,present
77,1,4,125,304,0,2,162,1,0,1,3,3,present
51,1,4,140,298,0,0,122,1,4.2,2,3,7,present
48,1,4,124,274,0,2,166,0,0.5,2,0,7,present
43,1,4,120,177,0,2,120,1,2.5,2,0,7,present
42,1,1,148,244,0,2,178,0,0.8,1,2,3,absent
46,0,3,142,177,0,2,160,1,1.4,3,0,3,absent
42,1,4,140,226,0,0,178,0,0,1,0,3,absent
57,1,3,150,168,0,0,174,0,1.6,1,0,3,absent
64,1,1,110,211,0,2,144,1,1.8,2,0,3,absent
63,1,1,145,233,1,2,150,0,2.3,3,0,6,absent
42,1,3,130,180,0,0,150,0,0,1,0,3,absent
54,0,3,160,201,0,0,163,0,0,1,1,3,absent
40,1,1,140,199,0,0,178,1,1.4,1,0,7,absent
44,1,2,130,219,0,2,188,0,0,1,0,3,absent
56,1,1,120,193,0,2,162,0,1.9,2,0,7,absent
41,0,2,105,198,0,0,168,0,0,1,1,3,absent
51,1,4,140,261,0,2,186,1,0,1,0,3,absent
35,0,4,138,183,0,0,182,0,1.4,1,0,3,absent
45,1,4,115,260,0,2,185,0,0,1,0,3,absent