topic Additional text required on line chart in QlikView

Additional text required on line chart

Mon, 14 Sep 2009 18:56:23 GMT

Hi Folks

I'm after some help trying to duplicate the following line chart, specifically the text boxes that appear on the chart.

The chart uses the following as a calculated dimension

=Aggr ( Rank ( Sum ( _rFMV ) ) , CO_ShortName )

The value is calculated as

=Sum ( _rFMV ) / Sum (Total _rFMV )

My problem is this; using the "Text in Chart" function, I want to create a formula that shows me the number of companies (CO_ShortName) that are included up to the point where the Sum(_rFMV)/Sum(Total _rFMV) reaches 50%, I also want to trap the value of _rFMV for the company that takes the % value over 50%.

As a secondary issue, would it be possible to add that formula as an expression on the chart and have this shown as a symbol (I think I can probably manage that myself once the answer to the first question is forthcoming).

Thanks a lot for any help,

Additional text required on line chart

stephencredmond — Mon, 14 Sep 2009 19:43:20 GMT

Hi Kevin,

I was going to suggest the technique of adding a second expression as a Popup - but that doesn't appear to work in line charts!

If you are prepared to go with a bar chart for this, and you turn off the automatic popup labels (Presentation tab), take off the "Text as Popup" from the main expression, you can add a new expression which will contain code for a popup - you then turn off the "Bar" option for this expression and have "Text as Popup" on.

An expression like this might work:


=Aggr ( Rank ( Sum ( _rFMV ) ) , CO_ShortName ) & chr(13) &
'Value: ' & Num(RangeSum(Above((Sum ( _rFMV ) / Sum (Total _rFMV )), 0, RowNo())),'0.0%') & chr(13) &
'Companies: ' & RangeSum(Count(CO_ShortName), 0, RowNo())

This might be the closest to your requirements.

Stephen

Additional text required on line chart

Wed, 16 Sep 2009 17:08:42 GMT

Hi Stephen

I would be very interested to see an example of how to use a second expression as a pop-up, this might be an approach we could use (if we convert to a bar chart).

Thanks

Additional text required on line chart

stephencredmond — Wed, 16 Sep 2009 19:24:36 GMT

Hi Nigel,

I have uploaded a "How To" QVW to http://community.qlik.com/media/p/78614.aspx

Regards,

Stephen

Additional text required on line chart

Wed, 16 Sep 2009 19:53:26 GMT

@ Stephen

Thats pretty cool, thanks for sharing!

Additional text required on line chart

Wed, 16 Sep 2009 20:08:59 GMT

Hi Stephen

That's exactly what I've been trying to do, didn't even cross my mind to have an expression that's neither a bar or line or symbol, great solution, thanks.