v0.4.0

First version available on CRAN

Add ordinal methods to the package

• Add omisvm() for ordinal multiple instance support vector machine
• Add mior() for multiple instance ordinal regression
• Add misvm_orova() for MI-SVM reducing ordinal to binary one-vs-all classification
• Add svor_exc() for support vector ordinal regression with explicit constraints

Other changes

• Breaking: change generate_mild_df() to a new interface
• Breaking: change mildsvm() to mismm()
• Breaking: fix S3 method issue, affects mi_df and mild_df methods parameter
• Add mi_df() class and methods, including as_mi_df()
• Add method for mi_df objects for misvm(), cv_misvm() and all new ordinal methods
• Add ordmvnorm data for examples
• Add print methods for kfm_exact, kfm_nystrom, mild_df, mior, misvm, mismm, misvm_orova, omisvm, smm, svor_exc
• Package now depends on R > 3.5.0, new imports of pillar, utils
• fix warning when misvm() has matrix passed
• fix .reorder() ambiguity
• pass lintr checks
• re-work internals for easier testing