How to print this graph?

So far I have this. Please help.

2(n-1)+1  %number of x
n=row
floor(col/2-(n-1)) %number of blanks
floor (row/2-(n-1))

[Rik]

The code below should be helpful, but you'll have to explain what exactly you mean by printing. Do you want to have a plot? Print it to the command window? Send it to a real printer to print it on paper?

rows=3;cols=6;
pattern=1-mod(reshape(1:(rows*cols),rows,cols),2)

[Juan Zegarra]

What I meant is to print the picture above same as this example that we did in class, but intead of that it should be a shape of diamond. Thank you, same goes for the other problem.

for n = 1 : 5
    for m = 1 : n
        fprintf('*') ;
    end
    fprintf('\n') ;
end

*
**
***
****
*****
>> 

Answer 1

[KSSV]

https://in.mathworks.com/matlabcentral/answers/342492-how-to-write-a-program-to-draw-a-diamond-of-stars-in-matlab

https://in.mathworks.com/matlabcentral/answers/184273-how-to-write-a-program-to-draw-a-triangle-of-stars-in-matlab