Get term name for page title from term id passed in the contextual filter?
Answers Updated:
try this hook, hook_view_pre_render()


  This hook is called right before the render process. The query has
  been executed, and the pre_render() phase has already happened for
  handlers, so all data should be available.


function MYMODULE_views_pre_render(&amp;$view) {
  if ($view-&gt;name == 'your_view_name') {
     $term = taxonomy_term_load(arg('arg_position_in_url'));
     $title = $term-&gt;name;
     $view-&gt;build_info['title'] = $title;
  }
}