Hi Fabian,
The error message "Dot indexing is not supported for variables of this type" typically occurs when attempting to access a field in a variable that is either not a structure or the respective field name does not exist within the structure.
To resolve this issue, you should first verify that the field exists within the structure variable before attempting to access it. The following code snippet illustrates how to achieve this:
if(isfield(navData, 'activeStim')) %here navData is the structure name, and activeStim is the field name
%rest of the code
end
For more details, please refer to the following MathWorks documentation: https://www.mathworks.com/help/matlab/ref/isfield.html.
Hope this helps!
