How do you render a View with arguments using a Computed Field?
The long way:

$args = array(ARGUMENTS);
$view = views_get_view('VIEWNAME');
print $view-&gt;preview('block_1', $args);


The short way:

print views_embed_view('my_view', 'block_1', $arg1, $arg2);


Also keep in mind since this is dynamic data, you will need to uncheck the checkbox on the field settings page or else it will try to store the data thats generated upon saving the node.