User`s guide

Language and Programming
4-3
medium large small small medium
categories(myCategorical)
ans =
'small'
'medium'
'large'
You can use categorical arrays in a table to select groups of rows. For more information,
see Categorical Arrays.
timeit function for robust time estimates of function execution
The timeit function measures the time required to run a function. It provides a more
robustly computed time estimate than tic/toc.
localfunctions function for getting handles to all local functions in a
file
The localfunctions function returns a cell array of function handles to all local functions
in the current file.
Functions for writing, executing, and verifying tests using the
matlab.unittest testing framework without creating custom classes
As an alternative to writing object-oriented tests, the MATLAB xUnit-style testing
framework now provides function-based writing, execution, and verification of tests. For
more information, see Unit Testing Framework. For an example of function–based test
writing, see Write Simple Test Case Using Functions.
matlab.mixin.CustomDisplay utility class to write custom display
methods
Use the matlab.mixin.CustomDisplay class to customize object display for your MATLAB
class.