How to repopulate in radio button

[eluser]shinokada[/eluser]
The following is from the BackendPro.

Code:

print $this->lang->line('general_yes');
print form_radio('active','1',$this->validation->set_radio('active','1'),'id="active"');
print $this->lang->line('general_no');
print form_radio('active','0',$this->validation->set_radio('active','0'));

This is for an previous version of CI.

I want to repopulate a value of radio button.

DB has the following structure for the field 'active'.

Code:

CREATE TABLE IF NOT EXISTS `omc_projects` (
  ...
  `active` tinyint(1) unsigned NOT NULL DEFAULT '0',
  ...

INSERT INTO `omc_projects` (`id`, `customer_id`, `project_name`, `total_hr`, `created_by`, `active`, `note`) VALUES
(6, 6, 'News letter', 3, '0', 1, 'Newsletter design'),
...
...

How do I do that?

Thanks in advance.