Dec 052014
 

pLSA

:: DESCRIPTION

pLSA contains MATLAB code to perform a probabilistic Latent Semantic Analysis of Imaging Mass Spectrometry Data. In contrast to other unsupervised methods like Principal Component Analysis or Independent Component Analysis this method accounts for the non-negativity of mass spectra.

::DEVELOPER

Hamprecht lab

:: SCREENSHOTS

N/A

:: REQUIREMENTS

  • Linux / Windows/ MacOsX
  • MatLab

:: DOWNLOAD

 pLSA

:: MORE INFORMATION

Citation

Anal Chem. 2008 Dec 15;80(24):9649-58. doi: 10.1021/ac801303x.
Concise representation of mass spectrometry images by probabilistic latent semantic analysis.
Hanselmann M1, Kirchner M, Renard BY, Amstalden ER, Glunde K, Heeren RM, Hamprecht FA.

119 views

Sorry, the comment form is closed at this time.