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Data Type Identification

Determining data type of a variable

Functions

iscalendardurationDetermine if input is calendar duration array
iscategoricalDetermine whether input is categorical array
iscellDetermine whether input is cell array
iscellstrDetermine if input is cell array of character vectors
ischarDetermine if input is character array
isdatetimeDetermine if input is datetime array
isdurationDetermine if input is duration array
isenumDetermine if variable is enumeration
isfloatDetermine if input is floating-point array
isgraphicsTrue for valid graphics object handles
isintegerDetermine if input is integer array
isjavaDetermine if input is Java object
islogicalDetermine if input is logical array
isnumericDetermine if input is numeric array
isobjectDetermine if input is MATLAB object
isrealDetermine whether array is real
isstringDetermine if input is string array
isstructDetermine whether input is structure array
istableDetermine whether input is table
istimetableDetermine if input is timetable
is*Detect state
isaDetermine if input is object of specified class
classDetermine class of object
validateattributesCheck validity of array
whosList variables in workspace, with sizes and types
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