Changing the dimension axis labels in a Radar chart

[Anonymous]

I have a radar chart that is displaying data on a clock face. I have a dimension which is calculated as Mod(Hour, 12) + Minute / 60.

This means values are in the range 0 <= x < 12 which is perfect.

The problem is that there are many, many different values - one of every minute during the day, this means my dimension labels / axis lines cover the graph.

What I want is to only have lines from the center out at the integer values (i.e. 0, 1, 2, 3, 4... 11), rather than at every different value.

How do I do this?

Or at least, how do I hide it?

[Anonymous · Accepted solution]

I've managed to figure out a solution. I set the expression axis and dimension axis colour to transparent, then I created a clock face image and set that as the background.

[jim_chan]

possible to hide the expression label???