Qlikview & Google Maps - Operators not working

[#1]

I have integrated Google maps with Qlikview to build a Heat map.

The issue that i am facing is that, i am not able to use operators (sum, Multiply) on the map.

Refer the below data extract.

What i want to do is when i select id = 1 then on Google map it should display 34(data)

And if i select 1 & 2 then it should display sum of data of 2 lines (ie. 34+35) -

id	outcode	lat	lng	data
1	AB10	57.13109	-2.12248	34
2	AB11	57.13121	-2.08226	35
3	AB12	57.09838	-2.1724	36
4	AB13	57.108	-2.237	37
5	AB14	57.101	-2.27	38

When i try to enter the formula sum(data) in teh Measure section of Google map properties, it saves the formula but doesn;t display the result

Can someone helpe me here

[#2]

Hi

Not very clear.

Do you want to create a bubble map ? If so and you select 2 Id, what is your location you want to display ?

So what do you have as dimension ? Id ?

If so, you can't  create a new point.

Maybe you can post your app

JJ