How to ROUND the elements of cell array?

I have the followin struct with field.

K>> child

child =

struct with fields:

x: {[3×9 double]}

K>> child.x

ans =

1×1 cell array

{3×9 double}

How do I round the contents of child.x upto 3 decimals?

Answer 1

[Paul]

% example data
rng(100)
child.x ={rand(1,3)};
format long
child.x

ans = 1×1 cell array
    {[0.543404941790965 0.278369385093796 0.424517590749133]}

round(child.x{1},3)

ans = 1×3

0.543000000000000 0.278000000000000 0.425000000000000