RF+NF: support 2D predictions in confusion_matrix
Merge branch 'master' into cimec2014
Merge remote-tracking branch 'jens/cimec2014' into cimec2014
MSC+EXC: rename run_split_half_correlations_single_sub.m => runsplit_half_correlations_single_sub.m to make it consistent with run_splithalf_correlations.m
BF: fixed removal of wrong underscore in filename for run_splithalf_correlations_single_sub.m
WEB+BF: fix header level for slicing section
RF: make cimec2014 the prominent link to exercises
RF+WEB: update reference to cimec2014 exercises
RF: use new syntax for cosmo_confusion_matrix
ENH: use "safer" comparison by first checking whether values are a vector, then taking the un-vectorized maximum
Merge branch 'master' into cimec2014
BF: do not raise error with empty datasets that have dimension attributes
Merge branch 'master' into cimec2014
NF+WEB+EXC: new exercise classify_lda
NF+EXC: new runnable example to go with exercise for classify_lda
WEB+SML: update label
WEB+SML+MSC: remove trailing whitespace
WEB+EXC: new n-fold crossvalidation exercise
EXC+SML+BF: fix link
WEB+DOC+SML: fixed formatting issue in splithalf_correlations_single_sub