Invalid grouping variables. Grouping variables function handle must return a logical scalar. First argument must be a vector, matrix, cell array containing column vectors, table, or timetable. Invalid binning scheme. Specify one binning scheme or as many binning schemes as there are grouping variables. Binning scheme is not supported when grouping variable is empty. Unable to apply binning method ''{0}'' to grouping variable ''{1}''. Unable to apply binning method to all grouping variables. Use a cell array to specify a binning method for each grouping variable, with 'none' to indicate no binning. Parameter name must be ''IncludeMissingGroups'', ''IncludeEmptyGroups'', or ''IncludedEdge''. Incorrect number of input arguments. Parameter names and values must occur in pairs. ''IncludedEdge'' is only supported when binning scheme is specified.