Grid Data in 3D matrices

Hi, I want to get the values of GridInput, GridX,GridY and Grid Z data as the attached First image for my script. I tried a lot and saved my script as save(__.mat file). It does not give above data. second image is my effort and attached code is my own script. Appreciate your kind support as I am new to the matlab.

B=zeros(10,10,10);
for  i =1:10;
    for j=1:10;
        for k=1:10;
            if ((i==1)||(i==2)||(i==3)||(i==4)||(i==5)||(i==6)||(i==7)||(i==8)||(i==9)||(i==10))&&((j==1)||(j==10))&&((k==1)||(k==10));
                B(i,j,k)=1;
            else B(i,j,k)=0;
              if((i==1)||(i==10))&& ((j==1)||(j==2)||(j==3)||(j==4)||(j==5)||(j==6)||(j==7)||(j==8)||(j==9)||(j==10))&&((k==1)||(k==10));
                B(i,j,k)=1;
            else B(i,j,k)=0;  
                if ((i==1)||(i==10))&&((j==1)||(j==10))&& ((k==1)||(k==2)||(k==3)||(k==4)||(k==5)||(k==6)||(k==7)||(k==8)||(k==9)||(k==10));
                B(i,j,k)=1;
            else B(i,j,k)=0;
               
            end 
        end
    end
    end
    end
end

[KSSV]

What is that you are trying to do?

[Hege]

I want to view my model using the stl file.But I want to use the function developed in the mathworks website which is shown in the attached link(CONVERT_voxels_to _stl). I have the problem that how they have taken the GridInput,GridX,GridY and GridZ values as shown in First Image of this question. Below image show their example script which means that they have used their example .mat file(to import the GridInput,GridX,GridY and GridZ values to their script).My aim is to find these values in my 3d matrix(Above attached script) and import it to my script.But I am facing the problems in finding these values in my .mat file.

https://uk.mathworks.com/matlabcentral/fileexchange/27733-converting-a-3d-logical-array-into-an-stl-surface-mesh