Deep neural network demension & change array dimension 2D to 3D array

Hi I have a problem with simulink deep neural network - predict

I transfer keras network to matlab, and it works in matlab.

but when i save the Network to mat file and load to simulink, it doesn't work.

the error message is "Invalid size specification as input for predict method. The neural network input value must be 1, 3 in height and 1 in channel size."

(I gave [1,1,1] vector (size [1, 3]) as an input)

so I was going to change size [1,3] to [1,3,1] but I couldn't fine the method.

help me please.

Thank you

Answer 1

[Prince Kumar]

Hi,

Kindly refer to the following links:

https://www.mathworks.com/matlabcentral/answers/21992-singleton-dimention-as-last-dimension-in-matrix

https://www.mathworks.com/matlabcentral/answers/411204-adding-a-singleton-dimension-to-a-2d-vector

I hope it helps.