Summary

(No information yet)

License

unknown (from Weka repository)

Dependencies

Tags

arff slurped Weka

Attribute Types

Integer,Floating Point,String

Download

# Instances: 270 / # Attributes: 14
HDF5 (35.1 KB) XML CSV ARFF LibSVM Matlab Octave

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Original Data Format

arff

Name

heart-statlog

Version mldata

0

Comment

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

Names

age,sex,chest,resting_blood_pressure,serum_cholestoral,fasting_blood_sugar,resting_electrocardiographic_results,maximum_heart_rate_achieved,exercise_induced_angina,oldpeak,

Types

1. numeric
2. numeric
3. numeric
4. numeric
5. numeric
6. numeric
7. numeric
8. numeric
9. numeric
10. numeric

Data (first 10 data points)

age	sex	chest	rest...	seru...	fast...	rest...	maxi...	exer...	oldp...	...
70	1	4	130	322	0	2	109	0	2.4	...
67	0	3	115	564	0	2	160	0	1.6	...
57	1	2	124	261	0	0	141	0	0.3	...
64	1	4	128	263	0	0	105	1	0.2	...
74	0	2	120	269	0	2	121	1	0.2	...
65	1	4	120	177	0	0	140	0	0.4	...
56	1	3	130	256	1	2	142	1	0.6	...
59	1	4	110	239	0	2	142	1	1.2	...
60	1	4	140	293	0	2	170	0	1.2	...
63	0	4	150	407	0	2	154	0	4.0	...
...	...	...	...	...	...	...	...	...	...	...

Description

A gzip'ed tar containing UCI and UCI KDD datasets (uci-20070111.tar.gz, 17,952,832 Bytes)

URLs

(No information yet)

Publications

Data Source

http://www.ics.uci.edu/~mlearn/MLRepository.html http://kdd.ics.uci.edu/

Measurement Details

Usage Scenario

revision 1

by mldata on 2010-11-06 09:58

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