The program designed to simulate the processing and analysis of multiple chemical mixtures of the absorption spectra of the data, extracting the chemical composition of each peak is located. The program uses svd method for spectral data, the covariance matrix PCA analysis, and achieve satisfactory results.

PCA for 3 component compound\1.fig
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............................\5.fig
............................\assign1.asv
............................\Assign1.doc
............................\assign1.fig
............................\do_svd.asv
............................\do_svd.m
............................\Executive Summary.docx
............................\meancentertest.jpg
............................\PCA report.doc
............................\PCA_3vectors.bmp
............................\PCA_3vectors.fig
............................\PCA_3vectors_and_mean_noise_high.jpg
............................\PCA_3vectors_and_mean_noise_high_overlapped.jpg
............................\PCA_3vectors_and_mean_noise_med.jpg
............................\PCA_3vectors_and_mean_noise_med_overlapped.jpg
............................\PCA_3vectors_and_mean_noise_small.jpg
............................\PCA_3vectors_and_mean_noise_small_overlapped.jpg
............................\PCA_3vectors_with_mean.bmp
............................\randn_gen3.asv
............................\randn_gen3.m
............................\random_test.asv
............................\random_test.m
............................\Re Assign1.files\colorschememapping.xml
............................\................\filelist.xml
............................\................\image001.jpg
............................\................\themedata.thmx
............................\Re Assign1.htm
............................\try1.m
............................\Re Assign1.files
PCA for 3 component compound

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