How to read xls file without changing variable names.

If I use the command,

nameDb = readtable(xl_file, 'sheet','Data');

there is a warning.

Warning: Variable names were modified to make them valid MATLAB identifiers. The original names are saved in the
VariableDescriptions property.

I do not want to change my variables name.

How should I read my xls file?

Answer 1

[Walter Roberson]

Upgrade to a newer matlab release; that was an enhancement after your version.

[Kishankumar Dholariya]

Update should not be a solution for me!