| ordPens-package | Selection and/or smoothing of ordinal predictors |
| ICFCoreSetCWP | ICF core set for chronic widespread pain |
| ordAOV | ANOVA for factors with ordered levels |
| ordGene | Testing for differentially expressed genes |
| ordPens | Selection and/or smoothing of ordinal predictors |
| ordSelect | Selection and smoothing of dummy coefficients of ordinal predictors |
| ordSmooth | Smoothing dummy coefficients of ordinal predictors |
| plot.ordPen | Plot method for ordPen objects |
| predict.ordPen | Predict method for ordPen objects |