Feature selection with SVM-RFE

Support vector machine recursive feature elimination (SVM-RFE), with correlation bias reduction

Version 1.3.0 (6.4 KB)
5.3K Downloads
(8)
13 Sep 2015
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Cite As

Ke Yan (2026). Feature selection with SVM-RFE (https://www.mathworks.com/matlabcentral/fileexchange/50701-feature-selection-with-svm-rfe), MATLAB Central File Exchange. Retrieved .

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General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.3.0

1. remove "sv_indices" in function trainSVM older versions of libSVM don't have it
2. add a simple support for multi-class problems
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1.2.0

fixed a bug: changed
if isempty(model) || model.nSV == 0
to
if isempty(model) || sum(model.nSV) == 0
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1.1.0

revise description
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1.0.0

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