cell2dset
CELL2DSET
Construct dataset from a cell array having one feature per cell.
A = CELL2DSET(C,F,M,L)
Input | C | Cell array with one cell per feature. Categorical features should be given by strings in a character array or as cellstrings (one object per cell) stored in the feature cell. Numerical features may either be stored as character arrays, cell strings or as a numeric vector. In case C is a 2D cell array columns are first combined into a cellstring or a vector. | F | Format field (e.g. 'ccncnn') for distinguishing cell character arrays with categorical data ('c') from numeric data ('n'). | M | Optional character array with symbols used for missing values. The empty string ('') will always be interpreted as a missing value. | L | Labels that may be used for labelling A (numbers or strings, see | PRDATASET). | (optional) |
Output | A | Dataset with categorical features numerically coded as indices in the DATA field, pointing to the list on category names stored in the | FEATDOM | field, see SETFEATDOM. |
Description This routine is an alternative for PRDATASET in case data is given by strings or numeric characters. The parameter F is optional. If not given all character arrays and cell strings are interpreted as categorical.
Missing data (empty strings), will be coded as a NaNs. See also
datasets, setfeatdom, feattypes, dset2cell, cat2dset, dset2cell, This file has been automatically generated. If badly readable, use the help-command in Matlab. |
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