% 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
56,0,4,134,409,0,2,150,1,1.9,2,2,7,present
63,1,4,130,254,0,2,147,0,1.4,2,1,7,present
40,1,4,110,167,0,2,114,1,2,2,0,7,present
42,1,4,136,315,0,0,125,1,1.8,2,0,6,present
48,1,4,124,274,0,2,166,0,0.5,2,0,7,present
66,0,4,178,228,1,0,165,1,1,2,2,7,present
64,1,4,145,212,0,2,132,0,2,2,2,6,present
54,1,4,122,286,0,2,116,1,3.2,2,2,3,present
58,1,4,100,234,0,0,156,0,0.1,1,1,7,present
77,1,4,125,304,0,2,162,1,0,1,3,3,present
66,1,2,160,246,0,0,120,1,0,2,3,6,present
58,0,2,136,319,1,2,152,0,0,1,2,3,present
66,0,1,150,226,0,0,114,0,2.6,3,0,3,absent
57,0,4,120,354,0,0,163,1,0.6,1,0,3,absent
48,1,4,122,222,0,2,186,0,0,1,0,3,absent
52,1,3,172,199,1,0,162,0,0.5,1,0,7,absent
46,0,3,142,177,0,2,160,1,1.4,3,0,3,absent
41,0,2,126,306,0,0,163,0,0,1,0,3,absent
76,0,3,140,197,0,1,116,0,1.1,2,0,3,absent
64,0,3,140,313,0,0,133,0,0.2,1,0,7,absent
54,1,4,140,239,0,0,160,0,1.2,1,0,3,absent
49,0,4,130,269,0,0,163,0,0,1,0,3,absent
48,0,3,130,275,0,0,139,0,0.2,1,0,3,absent
46,0,2,105,204,0,0,172,0,0,1,0,3,absent
51,1,4,140,261,0,2,186,1,0,1,0,3,absent
51,0,3,130,256,0,2,149,0,0.5,1,0,3,absent
42,0,3,120,209,0,0,173,0,0,2,0,3,absent