39 lines
1.1 KiB
ReStructuredText
39 lines
1.1 KiB
ReStructuredText
Diabetes dataset
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Notes
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-----
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Ten baseline variables, age, sex, body mass index, average blood
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pressure, and six blood serum measurements were obtained for each of n =
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442 diabetes patients, as well as the response of interest, a
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quantitative measure of disease progression one year after baseline.
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Data Set Characteristics:
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:Number of Instances: 442
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:Number of Attributes: First 10 columns are numeric predictive values
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:Target: Column 11 is a quantitative measure of disease progression one year after baseline
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:Attributes:
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:Age:
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:Sex:
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:Body mass index:
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:Average blood pressure:
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:S1:
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:S2:
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:S3:
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:S4:
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:S5:
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:S6:
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Note: Each of these 10 feature variables have been mean centered and scaled by the standard deviation times `n_samples` (i.e. the sum of squares of each column totals 1).
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Source URL:
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http://www4.stat.ncsu.edu/~boos/var.select/diabetes.html
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For more information see:
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Bradley Efron, Trevor Hastie, Iain Johnstone and Robert Tibshirani (2004) "Least Angle Regression," Annals of Statistics (with discussion), 407-499.
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(http://web.stanford.edu/~hastie/Papers/LARS/LeastAngle_2002.pdf)
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