allow log function to be supplied by the user
log.fun for all constructors
set y = NA for stage 1 log
getConfMatrix: fix a bug when not all factor class levels are present in 'newdata'
fix typo
summarizeColumns: fix a big where min and max entries for factor cols where not calculated
Merge branch 'master' of github.com:berndbischl/mlr
clean up plotViperCharts implementation
Merge branch 'master' of github.com:berndbischl/mlr
regen roxygen so I can update the tutorial
export viper plotting functions
export more simple task getters
clean up viper charts a bit
replaced getTargetNames, getTargets with getTaskTargetNames, getTaskTargets
div. Bugfixes, restructure log.fun
fix a stupid bug in my slight change to Prediction
update NEWS with last changes
clean up
added tutorial download link to readme
add tune.threshold.args to tune and featsel control objects