Graphs on Dashboard

I want to add some graphs onto my own custom dashboard pages.
I tried using the wordpress charts plugin. I first tried calling the wp_charts_shortcode() function directly which displayed nothing.
I see then added the init function which I think were only trigger on the main pages.
function wp_charts_kickoff() {
add_action( “wp_enqueue_scripts”, “wp_charts_load_scripts” );
add_action( ‘admin_enqueue_scripts’, “wp_charts_load_scripts” );
add_action(‘wp_head’, ‘wp_charts_html5_support’);
add_action( ‘admin_head’, ‘wp_charts_html5_support’ );
add_shortcode( ‘wp_charts’, ‘wp_charts_shortcode’ );
}

add_action(‘init’, ‘wp_charts_kickoff’);

But still nothing displayed.

Can anybody help with this, or suggest an alternative package that can be used on the dashboard easily,

Thanks