Hi Jochen,
I understand that you are looking for a way to log variables in function blocks to the Simulink Data Inspector.
In addition to the method that has been discussed, another approach to log variables from function blocks in Simulink is by using global variables in the MATLAB Function blocks. This method involves referencing globally defined data within the function code.
You can find detailed information on how to accomplish this in the "Using Global Data with the MATLAB Function Block" section of the Simulink documentation:
In that documentation, you will find an example called "Retrieve Data From Data Store Memory Blocks" that demonstrates how to log a variable from a MATLAB function block.
In the above example, to enable logging of the variable, you can open the Block Parameters of the "Data Store Memory" block, go to the "logging" tab, and enable the "log data store data" option.
I hope this explanation clarifies the process for you.
