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A general description is here.
Function ‘free1way()’ implementing semiparametrically efficient inference procedures (likelihood- and permutation-based) in distribution-free stratified K-sample oneway layouts was added to the ‘stats’ package. Approximate (via ‘power.free1way.test()’) and simulation-based (utilising ‘rfree1way()’ for random number generation) power-assessment and sample-size planning as well as model diagnostics (available from a ‘plot’ method and probability-probability plots in ‘ppplot()’) complement the functionality.
Large (tall) subscripts in plotmath expressions are now positioned correctly. They were being positioned too high.