Container for Storing Feature Selection Results

Description

Contains the ranked indices or names of features, from most discriminative to least discriminative and a list of indicies of feature selected for use in classification. This class is not intended to be created by the user, but could be used in another package.

Constructor

SelectResult(datasetName, selectionName, rankedFeatures, chosenFeatures

datasetName

A name associated with the dataset used.

selectionName

A name associated with the classification.

rankedFeatures

Indices or names of all features, from most to least discriminative.

chosenFeatures

Indices or names of features selected at each fold.

Summary

A method which summarises the results is available. result is a SelectResult object.

show(result)Prints a short summary of what result contains.

Author(s)

Dario Strbenac

Examples

    SelectResult("Melanoma", "Moderated t-test", list(1:50), list(1:10))

Results

R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(ClassifyR)
Loading required package: Biobase
Loading required package: BiocGenerics
Loading required package: parallel

Attaching package: 'BiocGenerics'

The following objects are masked from 'package:parallel':

    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
    clusterExport, clusterMap, parApply, parCapply, parLapply,
    parLapplyLB, parRapply, parSapply, parSapplyLB

The following objects are masked from 'package:stats':

    IQR, mad, xtabs

The following objects are masked from 'package:base':

    Filter, Find, Map, Position, Reduce, anyDuplicated, append,
    as.data.frame, cbind, colnames, do.call, duplicated, eval, evalq,
    get, grep, grepl, intersect, is.unsorted, lapply, lengths, mapply,
    match, mget, order, paste, pmax, pmax.int, pmin, pmin.int, rank,
    rbind, rownames, sapply, setdiff, sort, table, tapply, union,
    unique, unsplit

Welcome to Bioconductor

    Vignettes contain introductory material; view with
    'browseVignettes()'. To cite Bioconductor, see
    'citation("Biobase")', and for packages 'citation("pkgname")'.

Loading required package: BiocParallel
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/ClassifyR/SelectResult-class.Rd_%03d_medium.png", width=480, height=480)
> ### Name: SelectResult
> ### Title: Container for Storing Feature Selection Results
> ### Aliases: SelectResult SelectResult-class
> ###   SelectResult,character,character,list,list-method
> ###   show,SelectResult-method
> 
> ### ** Examples
> 
>     SelectResult("Melanoma", "Moderated t-test", list(1:50), list(1:10))
An object of class 'SelectResult'.
Dataset Name: Melanoma.
Feature Selection Name: Moderated t-test.
Features Considered: 50.
Selections: List of length 1.
Selection Size : 10 features.
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>