Bar chart changes color based on the measurement

[mingyu]

The dimensions of the bar chart are Site, Measure 1 is Days1, Measure 2 is Days2, Measure 3 is Days4. I want Days1 to be displayed in white, Days2 in green, and Days3 in red. How do I write the color expression?

[MATC]

You can use master measures which have functionality of setting color to each one of them. 

[mingyu]

Hi,Can you demonstrate how to implement it?

[MATC]

Sure,
On your panel on the right when you select desired measure on the bottom there is this panel that you can use to add this measure directly to master measures and then you can pick a color for this measure. But this is static and this color will always represent this measure on the graphs