Axescheck Link

The exact sequence in which assistive technologies (like screen readers) read the text aloud.

It eliminates the need for manual inspection of the first argument to check if it's an axes handle.

To understand what axesCheck is looking for, one must understand what makes a PDF accessible. A compliant PDF requires an invisible semantic structure layer known as a . This layer sits behind the visual layout and dictates: axescheck

Checking that

In the world of MATLAB development, axescheck is a "hidden" utility function used by many built-in plotting routines to parse input arguments. It is designed to determine whether the first argument provided to a function is an axes handle, allowing for flexible syntax in custom plotting functions. Functionality and Syntax The exact sequence in which assistive technologies (like

function myPlot(varargin) [ax, args, nargs] = axescheck(varargin:); % 'ax' is now guaranteed to be an axes handle. % 'args' contains only the plotting data. plot(ax, args:); end Use code with caution.

axescheck makes handling this distinction straightforward without complex if-else structures. Syntax and Implementation The standard syntax for axescheck is: [ax, args, nargs] = axescheck(varargin:); Use code with caution. Components of the Output: A compliant PDF requires an invisible semantic structure

# 3. Dimension Bounds Check if min_dims is not None and data_dims < min_dims: raise ValueError(f"'name' must have at least min_dims dimensions, but got data_dims.") if max_dims is not None and data_dims > max_dims: raise ValueError(f"'name' must have at most max_dims dimensions, but got data_dims.")