For change scale of a chart for example LineChart, you can do:

LineChart::create(array(
    ...
    "options"=>array(
        "vAxis"=>array(
            "scaleType"=>"log",
        )
    )
))

Since I am not sure how you want your scale to be so you can look at all advanced options you can set for Google Chart here

For the alwaysOutside, you do:

ColumnChart::create(array(
    ...
    "options"=>array(
        "annotations"=>array(
            "alwaysOutside"=>true
        )
    )
))

You do this:

ColumnChart::create(array(
    ...
    "options"=>array(
        "vAxis"=>array(
            "minValue"=>3
        )
    )
))

Hi Mohammed,

Here is the full list of options Google ColumnChart options.

Hope that helps.

You may make the chart's width bigger.

Hi Mike,

At the moment it seems that Google Chart has not supported multi-line vertical axis labels. One thing you could do to display whole vertical labels is set the left margin of the chart area bigger than default like this:

google\BarChart::create(array(
	"dataStore" => $this->dataStore('myReport'),
	"options" => array(
		'chartArea' => [
			'left' => 150
		]
	),
));

Also we appreciate very much if you create a new thread for a new issue if it is not the same as the old thread's issue. Thanks!