How do I solve this error in Parameter Setting for 2-D Lookup Table Block in Simulink?

I’m trying to create a surrogate model for vehicle dynamics in Simulink, but I’m encountering an error when setting parameters for the 2-D Lookup Table block. I would greatly appreciate any advice.

When executing the following code, this error occurs.
set_param([modelName ‘/SurrogateModel’], …
‘RowIndex’, mat2str(throttleBreakpoints), …
‘ColumnIndex’, mat2str(brakeBreakpoints), …
‘Table’, mat2str(speedData));

Error message:
There is no parameter named ‘RowIndex’ in the Lookup_n-D block

I can’t figure out how I can solve this kind of error.

I was wondering if you could give me a solution.
How should I modify the code?

Here is my matlab script to create the surrogate model.
Full Script
% Create a surrogate model for vehicle longitudinal dynamics

% Set model name
modelName = ‘VehicleLongitudinalSurrogate’;

% Create new Simulink model
new_system(modelName);
open_system(modelName);

% Input: Throttle position (0-100%)
add_block(‘simulink/Sources/In1’, [modelName ‘/Throttle’]);
set_param([modelName ‘/Throttle’], ‘Position’, [100, 100, 130, 130]);

% Input: Brake pressure (0-100%)
add_block(‘simulink/Sources/In1’, [modelName ‘/Brake’]);
set_param([modelName ‘/Brake’], ‘Position’, [100, 200, 130, 230]);

% Surrogate model (Lookup table)
add_block(‘simulink/Lookup Tables/2-D Lookup Table’, [modelName ‘/SurrogateModel’]);
set_param([modelName ‘/SurrogateModel’], ‘Position’, [250, 140, 350, 190]);

% Output: Vehicle speed (km/h)
add_block(‘simulink/Sinks/Out1’, [modelName ‘/Speed’]);
set_param([modelName ‘/Speed’], ‘Position’, [450, 160, 480, 190]);

% Connect blocks
add_line(modelName, ‘Throttle/1’, ‘SurrogateModel/1’, ‘autorouting’, ‘on’);
add_line(modelName, ‘Brake/1’, ‘SurrogateModel/2’, ‘autorouting’, ‘on’);
add_line(modelName, ‘SurrogateModel/1’, ‘Speed/1’, ‘autorouting’, ‘on’);

% Set lookup table parameters (simplified data)
throttleBreakpoints = 0:20:100;
brakeBreakpoints = 0:20:100;
speedData = [
120, 100, 80, 60, 40, 20;
100, 80, 60, 40, 20, 0;
80, 60, 40, 20, 0, 0;
60, 40, 20, 0, 0, 0;
40, 20, 0, 0, 0, 0;
20, 0, 0, 0, 0, 0
];

% Set parameters (this is where the error occurs)
set_param([modelName ‘/SurrogateModel’], …
‘RowIndex’, mat2str(throttleBreakpoints), …
‘ColumnIndex’, mat2str(brakeBreakpoints), …
‘Table’, mat2str(speedData));

% Save and close the model
save_system(modelName, [modelName ‘.slx’]);
close_system(modelName);

disp(‘Vehicle longitudinal dynamics surrogate model has been created and saved.’);

Best,I’m trying to create a surrogate model for vehicle dynamics in Simulink, but I’m encountering an error when setting parameters for the 2-D Lookup Table block. I would greatly appreciate any advice.