isdatetime

Determine if input is datetime array

Syntax

tf = isdatetime(t)

Description

tf = isdatetime(t) returns logical 1 (true) if t is a datetime array. Otherwise, it returns logical 0 (false).

Examples

Determine If Array Contains Datetime Values

Define an array.

A = [datetime('now');datetime('tomorrow');datetime(2016,1,15)]

A = 3×1 datetime
   01-Feb-2025 09:01:55
   02-Feb-2025 00:00:00
   15-Jan-2016 00:00:00

Determine if the array is a datetime array.

tf = isdatetime(A)

tf = logical
   1

Input Arguments

t — Input array

scalar | vector | matrix | multidimensional array

Input array, specified as a scalar, vector, matrix, or multidimensional array. t can be any data type.

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using MATLAB® Coder™.

Thread-Based Environment
Run code in the background using MATLAB® backgroundPool or accelerate code with Parallel Computing Toolbox™ ThreadPool.

Distributed Arrays

Partition large arrays across the combined memory of your cluster using Parallel Computing Toolbox™.

This function fully supports distributed arrays. For more information, see Run MATLAB Functions with Distributed Arrays (Parallel Computing Toolbox).

Version History

Introduced in R2014b