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  • License: Freeware
  • Last update: 6 years ago
  • Total downloads: 149
  • Price: Free |
  • Operating system: Linux, Mac OS X, Win All, BSD, Solaris
  • Publisher: Andreas (6 other programs)
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scripts default iconPCA (Principial Component Analysis) (Scripts) Publisher's description

Subtracting the mean of the data from the original dataset

- Subtracting the mean of the data from the original dataset
- Finding the covariance matrix of the dataset
- Finding the eigenvector(s) associated with the greatest eigenvalue(s)
- Projecting the original dataset on the eigenvector(s)
- Use only a certain number of the eigenvector(s)
- Do back-project to the original basis vectors

Implementation of
"A tutorial on Principial Component Analysis"

System Requirements:

MATLAB 7.5 (R2007b)
Program Release Status: New Release
Program Install Support: Install and Uninstall

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