... Abstract Return the cardinality (current number of elements) in a cell of any data type. ... The function returns the cardinality of the input cell. Detailed_Input cell is a cell of character, double precision, or integer data type. Detailed_Output The function returns the cardinality of (current number of elements in) the input cell. ... Examples The cardinality function card_c is typically used to process each of the elements of a cell. ... Index_Entries cardinality of an integer cell . ...