Warning: Variable 'net' originally saved as a dlnetwork cannot be instantiated as an object and will be read in as a uint32.

[YueSun0609]

Then net can't be used as an object, it becomes:
net =

6×1 uint32 column vector

3707764736
2
1
1
1
15

[vancha-MW]

Can you give more information about what MATLAB version you are working on?
Also for the demo to work, you would require license for the Lidar and Deep Learning toolbox.

[YueSun0609]

Hi Vancha-MW, I use the lateset version, which should be R2023a. I just have the license for Matlab but not sure if I also have a liscense for Lidar toolbox since I was never asked to provide a licence during the whole process. Is that the issue?

[vancha-MW]

Hi YueSun0609,

Yes, you would require license for Deep Learning toolbox and Lidar toolbox to run the demo. You can run the following command to get license status,

license('inuse')

[YueSun0609]

Hi YueSun0609,

Yes, you would require license for Deep Learning toolbox and Lidar toolbox to run the demo. You can run the following command to get license status,

license('inuse')

Yes, I solved the problem after I got a license. Thank you so much!