Get user home directory in Matlab on Windows

The tilde “~” character is used by most terminal shells as shorthand for the user home directory. The home directory is typically a safer place to write files than the system root directory, so ~ give a convenient way to refer to an absolute path generic across systems. Many code languages require parsing the tilde, including Python, C++, Fortran and Matlab. GNU Octave understands that ~ tilde is the user’s home directory on any operating system, even Windows. Matlab does not consistently understand ~ as the user home directory, particularly on Windows.

The stdlib for Matlab has a function stdlib.expanduser() that expands the tilde ~ to the user home directory on all operating systems, including Windows.

stdlib.expanduser('~/Downloads/foo')

Python

Python paths starting with ~ need pathlib.Path('~/mypath').expanduser() function to expand this into the user directory.

import pathlib
pathlib.Path('~/Downloads/foo').expanduser()