Journal: PLoS ONE
Article Title: The Extraction of Simple Relationships in Growth Factor-Specific Multiple-Input and Multiple-Output Systems in Cell-Fate Decisions by Backward Elimination PLS Regression
doi: 10.1371/journal.pone.0072780
Figure Lengend Snippet: ( A ) MSE of LOOCV as a function of number of the eliminated variables via the backward elimination PLS regression. Coefficient matrix of the full PLS model with 60 input variables ( B ), the best PLS model with 22 input variables ( C ) and the simple PLS model with 5 input variables ( D ). The red and blue colors indicate positive and negative values, respectively. As the number of the variables reduced, the contribution of remained variables relatively increased, and as a result, magnitude of the regression coefficient increased. The scatter plots of the input loadings ( E ), input scores ( F ), output loadings ( G ) and output scores ( H ) of the first and second principal components of the simple PLS model. The colors correspond to the latent variables ( E , G ) and stimuli ( F , H ).
Article Snippet: In this study, PLS regression analysis was performed using the MATLAB (Mathworks) software suite.
Techniques: