how to simplify the command line that generates cell array

I am having C = 6×1 cell array

{2×1 double}

{2×1 double}

{2×2 double}

{2×2 double}

{2×3 double}

{2×3 double}

using C = {rand(2,1);rand(2,1);rand(2,2);rand(2,2);rand(2,3);rand(2,3);}

is there any simplified way to write the above command.

Answer 1

[Walter Roberson]

No, there is no simplified way to write it. You can automate it in some ways, but the automated versions are more complex.

C = arrayfun(@(N) rand(2,N), repelem((1:3).',2), 'uniform', 0)

C = 6×1 cell array
    {2×1 double}
    {2×1 double}
    {2×2 double}
    {2×2 double}
    {2×3 double}
    {2×3 double}