Mixture Example
The data is a 110 (rows) by 204 (columns) matrix.
The first 200 columns are the spectrum data (each column corresponse to a channel).
The 201~203 columns are concentrations for ethanol, water and Isopropanol, respectively.
The last column is the Temperature.

To run the code (and reproduce the results in mixture example), you need to install "splines", "pls" and "svcm" R packages, which is available in http://cran.r-project.org/.


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Vowel Example
The data is a 160 (rows) by 152 (columns) matrix.
The first 150 columns are the spectrum part (each column corresponse to a channel).
The 151 column is the class label.
The last column is the training set index (1: training observation; 0: test observation).

To run the code (and reproduce the results in vowel example), you need to install "splines", "gpls" and "svcm" R packages, which is available in http://cran.r-project.org/.


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A note for R user.
If you are using R, all the datasets and the main functions are grouped in SPSR.dump.
