Principal components analysis in clinical studies

In multivariate analysis, independent variables are usually correlated to each other which can introduce multicollinearity in the regression models. One approach to solve this problem is to apply principal components analysis (PCA) over these variables. This method uses orthogonal transformation to...

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Bibliografiske detaljer
Udgivet i:Ann Transl Med
Main Authors: Zhang, Zhongheng, Castelló, Adela
Format: Artigo
Sprog:Inglês
Udgivet: AME Publishing Company 2017
Fag:
Big-data Clinical Trial Column
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5599285/
https://ncbi.nlm.nih.gov/pubmed/28936445
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.21037/atm.2017.07.12
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