Unfold1.2

Summary:

• Lot's of bugfixes
• New uf_reject functions. These are based on ASR and jointprob, partially contributed by @wanjam. Thanks!
  
• Improved documentation

Details

• fixed bug where eeglab was loaded too late
• improved uf_checkmodelfit for (crossvalidated)(partial)R² measures
• fixed a bug in uf_erpimage where two events might happen at the same time
• fixed a str-bug. Thanks @nicolaslanger
• fixed an error message in uf_glmfit
• better warning messages in uf_glmfit
• uf_glmfit: reduced the necessary tolerance to stop the iterative solver to 10^-8
• uf_glmfit_nodc: fix cvglmnet
• uf_plot_2nd: added robust second stage measure (trimmed mean)
• uf_plotDesignmat: define how many seconds are plotted
• uf_predictContinuous: fix for TRF
• added a bunch of unit-tests