I have a highchart graph that combined a quarterly dataseries with a daily series. The daily series is shown as a column and the daily is shown as a line. Each quarter is mapped to a day in the last month of the quarter. My problem is when I have a years worth or more of data shown each quarter-column becomes very thin. This is because it is mapped to a single day and there only occupy the width of a single day. What I need help figuring out is how to make the columns appear wider so it looks like they're not only showing data for a single day.
I've tried setting a higher borderWidth to columns, and while that did help, it wasn't really a good enough solution.
Here's a fiddle to show my problem and the series I wish to make wider:
type: 'column',
name: 'Line 2',
color: '#000000',
data: [{x: Date.UTC(2012, 3, 01), y: 1.707},
{x: Date.UTC(2012, 6, 01), y: 0.71},
{x: Date.UTC(2012, 9, 01), y: 0.106},
{x: Date.UTC(2012, 12, 01), y: 0.129},
{x: Date.UTC(2013, 3, 01), y: 0.144},
{x: Date.UTC(2013, 6, 01), y: 0.176},
{x: Date.UTC(2013, 9, 01), y: 0.135}]
And a fiddle with what I've tried with borders: http://jsfiddle.net/h3Gt9/1/