QlikView App Dev

[rdsuperlike]

Hi

I want to create a heat map.

i want the colors to change gradually.

I have used colormix wizard but not getting the results properly.

I want the color to change from green to yellow to red for 100% to 0% . But i dont see that smooth change in transition of colors.

I see 58.82% value is red..while i want it to be gradually towards red when it tends to 100%.

My formula is sum of qty for that particular cell by sum of total qty for that date .

(SUM(QTY)/sum(total <Date> QTY))

have attached my qvw. You may add more data to the excel if  more data is needed to get the results properly

Any help is appreciated.

[petter]

A simple app like the one I attached might help you find the right color range. It is only a simple straight table with the background color expression of an empty cell having the background color expression: HSL(....). By varying the Hue parameter from 0 to 0.26 by a step of 0.01 you get this:

So for this selected range you can basically divide your 0-100% value by 4 to get a max number of Green and min number of Red to zero. Or the opposite way by doing 1-x/4 so red is 100% and green is 0%.

This should work for you then:

     HSL( x / 4 , 1 , 0.5 )

or

     HSL( (1-x/4) , 1 , 0.5 )

[rdsuperlike]

Thanks for your app...

But I got confused on how to incorporate it into my problem.

Can you elaborate more on it?

Thanks,

Ria

[MarcoWedel]

Hi,

maybe one solution could be:

hope this helps

regards

Marco

[petter]

HSL( Sum( QTY ) / Sum( TOTAL <Date> QTY )  / 4 + 0.03 , 1 , 0.5 )