Last updated: 2022-11-10
Checks: 0 1
Knit directory: irAE_LungCancer/analysis/
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In this analysis, I firstly explored the overall data structure to see if any normalization and/or transformation is needed. I also performed PCA and clustering analysis to see if there’s any potential technical confounders.
Hypothesis testing (ANOVA or t-tests) were used to detect differential feature (cytokines or metabolites) abundance in different disease groups in samples from different time points.
In this part, different machine learning models (random forest, SVM and multi-variate linear regression) were used to select features that can predict disease outcomes. However, due to the small sample size, please view current results with great caution.
In this part, MOFA was used to integrate CBA and NMR data to see if we can identify MOFA factors that separate disease groups. Also please view current results with great caution, due to the current small sample size.