R: Utility function. Implements the 1-sd rule.

oneSdRule {bestglm} | R Documentation

## Utility function. Implements the 1-sd rule.

### Description

The CV and its standard devation are provided for a range of models ordered by the number of parameters estimated.

### Usage

    oneSdRule(CVout)

### Arguments

`CVout` | A matrix with two columns. First column is the CV and second, its sd. Row ordering is from fewest parameter to most.

### Value

The row corresponding to the best model.

### Author(s)

A.I. McLeod and C. Xu

### References

Hastie, T., Tibshirani, R. and Friedman, J. (2009). The Elements of Statistical Learning. 2nd Ed. Springer-Verlag.

### Examples

    CV<-c(1.4637799,0.7036285,0.6242480,0.6069406,0.6006877,0.6005472,0.5707958,
          0.5907897,0.5895489)
    CVsd<-c(0.24878992,0.14160499,0.08714908,0.11376041,0.08522291,
     0.11897327,0.07960879,0.09235052,0.12860983)
    CVout <- matrix(c(CV,CVsd), ncol=2)
    oneSdRule(CVout)

[Package bestglm version 0.36 Index]