1 | Methods for visual inspection of univariate and multivariate distributions: Histograms, boxplots, scatterplots, correlograms, heatmaps (Table 2) |
2 | Methods for descriptive statistics: Measures for location and scale, bivariate measures, RLE plots, MA plots (Table 3) |
3 | Method for analysis of control values: Calibration curve (Table 4) |
4 | Methods for graphical displays: Principal component analysis (PCA), Biplot (Table 5) |
5 | Methods for background subtraction and normalization: Background correction, baseline correction, centering and scaling, quantile normalization (Table 6) |
6 | Methods for batch correction: ComBat, SVA (surrogate variable analysis) (Table 7) |
7 | Method for recoding: Collapsing categories (Table 8) |
8 | Method for filtering and exclusion of variables: Variable filtering (Table 9) |
9 | Method for construction of new variables: Discretizing continuous variables (Table 10) |
10 | Method for imputation of missing data: Multiple imputation (Table 11) |
11 | Methods for graphical displays: Multidimensional scaling, t-SNE, UMAP, neural networks (Table 12) |
12 | Methods for cluster analysis: Hierarchical clustering, k-means, PAM (Table 13) |
13 | Methods for estimation of the number of clusters: Scree plots, silhouette values (Table 14) |
14 | Methods for hypothesis testing for a single variable: T-test, permutation test (Table 15) |
15 | Methods for hypothesis testing for multiple variables in HDD: Limma, edgeR, DEseq2 (Table 16) |
16 | Methods for multiple testing corrections: Bonferroni correction, Holm’s procedure, Westfall-Young permutation procedure (Table 18) |
17 | Methods for multiple testing corrections controlling the FDR: Benjamini-Hochberg, q-values (Table 19) |
18 | Methods for multiple testing for groups of variables: Gene set enrichment analysis (GSEA), over-representation analysis, global test, topGO (Table 20) |
19 | Methods for variable transformations: Log-transform, standardization (Table 21) |
20 | Method for dimension reduction: Supervised principal components (Table 22) |
21 | Methods for statistical modelling with constraints on regression coefficients: Ridge regression, lasso regression, elastic net, boosting (Table 23) |
22 | Methods for statistical modelling with machine learning algorithms: Support vector machine, trees, random forests, neural networks and deep learning (Table 24) |
23 | Methods for assessing performance of prediction models: MSE, MAE, ROC curves, AUC, misclassification rate, Brier score, calibration plots, deviance (Table 25) |
24 | Methods for validation of prediction models: Subsampling, Cross-validation, Bootstrapping, use of external datasets (Table 26) |