% 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
62,0,4,150,244,0,0,154,1,1.4,2,0,3,present
63,0,4,150,407,0,2,154,0,4,2,3,7,present
58,1,2,120,284,0,2,160,0,1.8,2,0,3,present
43,1,4,120,177,0,2,120,1,2.5,2,0,7,present
47,1,4,110,275,0,2,118,1,1,2,1,3,present
60,1,4,130,206,0,2,132,1,2.4,2,2,7,present
61,1,4,140,207,0,2,138,1,1.9,1,1,7,present
61,1,1,134,234,0,0,145,0,2.6,2,2,3,present
64,1,3,125,309,0,0,131,1,1.8,2,0,7,present
52,1,4,128,255,0,0,161,1,0,1,1,7,present
65,1,4,110,248,0,2,158,0,0.6,1,2,6,present
44,1,4,112,290,0,2,153,0,0,1,1,3,present
66,1,4,120,302,0,2,151,0,0.4,2,0,3,absent
29,1,2,130,204,0,2,202,0,0,1,0,3,absent
58,0,3,120,340,0,0,172,0,0,1,0,3,absent
68,0,3,120,211,0,2,115,0,1.5,2,0,3,absent
57,1,3,150,168,0,0,174,0,1.6,1,0,3,absent
42,1,4,140,226,0,0,178,0,0,1,0,3,absent
42,0,4,102,265,0,2,122,0,0.6,2,0,3,absent
48,1,3,124,255,1,0,175,0,0,1,2,3,absent
49,0,2,134,271,0,0,162,0,0,2,0,3,absent
44,1,2,130,219,0,2,188,0,0,1,0,3,absent
74,0,2,120,269,0,2,121,1,0.2,1,1,3,absent
62,1,3,130,231,0,0,146,0,1.8,2,3,7,absent
41,1,2,135,203,0,0,132,0,0,2,0,6,absent
50,1,3,129,196,0,0,163,0,0,1,0,3,absent
45,1,2,128,308,0,2,170,0,0,1,0,3,absent