Data
lung

lung

active ARFF Publicly available Visibility: public Uploaded 07-06-2024 by Lukas Burk
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Dataset lung from R package 'survival'

10 features

time (target)numeric149 unique values
0 missing
instnominal17 unique values
0 missing
statusnumeric2 unique values
0 missing
agenumeric39 unique values
0 missing
sexnominal2 unique values
0 missing
ph.ecognumeric4 unique values
0 missing
ph.karnonumeric6 unique values
0 missing
pat.karnonumeric8 unique values
0 missing
meal.calnumeric58 unique values
0 missing
wt.lossnumeric46 unique values
0 missing
Show all 10 features

19 properties

NumberOfInstances
167
Number of instances (rows) of the dataset.
NumberOfFeatures
10
Number of attributes (columns) of the dataset.
NumberOfClasses
0
Number of distinct values of the target attribute (if it is nominal).
NumberOfMissingValues
0
Number of missing values in the dataset.
NumberOfInstancesWithMissingValues
0
Number of instances with at least one value missing.
NumberOfNumericFeatures
8
Number of numeric attributes.
NumberOfSymbolicFeatures
2
Number of nominal attributes.
PercentageOfBinaryFeatures
10
Percentage of binary attributes.
PercentageOfInstancesWithMissingValues
0
Percentage of instances having missing values.
AutoCorrelation
-220.54
Average class difference between consecutive instances.
PercentageOfMissingValues
0
Percentage of missing values.
Dimensionality
0.06
Number of attributes divided by the number of instances.
PercentageOfNumericFeatures
80
Percentage of numeric attributes.
MajorityClassPercentage
Percentage of instances belonging to the most frequent class.
PercentageOfSymbolicFeatures
20
Percentage of nominal attributes.
MajorityClassSize
Number of instances belonging to the most frequent class.
MinorityClassPercentage
Percentage of instances belonging to the least frequent class.
MinorityClassSize
Number of instances belonging to the least frequent class.
NumberOfBinaryFeatures
1
Number of binary attributes.
Show all 19 properties

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