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scalation.analytics

LassoRegressionTest4

object LassoRegressionTest4 extends App

The LassoRegressionTest4 object tests the LassoRegression class using the AutoMPG dataset. It illustrates using the Relation class for reading the data from a .csv file "auto-mpg.csv". Assumes no missing values. It also combines feature selection with cross-validation and plots R2, R2 Bar and R^2 cv vs. the instance index. > runMain scalation.analytics.LassoRegressionTest4

Linear Supertypes
App, DelayedInit, AnyRef, Any
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Inherited
  1. LassoRegressionTest4
  2. App
  3. DelayedInit
  4. AnyRef
  5. Any
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Visibility
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Value Members

  1. val auto_tab: Relation
  2. val cols: Set[Int]
  3. val executionStart: Long
    Definition Classes
    App
    Annotations
    @deprecatedOverriding( ... , "2.11.0" )
  4. val k: Int
  5. val lrg: LassoRegression
  6. def main(args: Array[String]): Unit
    Definition Classes
    App
    Annotations
    @deprecatedOverriding( "main should not be overridden" , "2.11.0" )
  7. val n: Int
  8. val rSq: MatriD
  9. val t: VectorD
  10. val x: MatriD
  11. val y: VectorD

Deprecated Value Members

  1. def delayedInit(body: ⇒ Unit): Unit
    Definition Classes
    App → DelayedInit
    Annotations
    @deprecated
    Deprecated

    (Since version 2.11.0) the delayedInit mechanism will disappear