A diagram of an expression has two kinds of display methods for a linear, one kind of bar.

[jixiaoquan]

I have create a chart which use a combination chart,in the chart only one expression, I want to make some data using a bar chart, part of the data using theline graph.

     In this chart,there is an expression called "price trends", there is a selection field,the field contains the amount, price, volume, and I want to make price-related data using linear display, and the amount of data related to the amount of use the bar display.

     In my qvw like this:   

If chose “amount”and “price”,the data related to “amount” use bar display,and the data related to “price” use linear display.

Thank you very much.I need your help.

[datanibbler]

Hi ji,

I read your post twice, but I'm not sure I understand just what is it you're having trouble with: You have two expressions in your chart, one as a line and one as a bar (checkboxes "Display options"). That is not directly related to user_selections.

I would like to help if I can - but I need to understand what is not working.

Best regards,

DataNibbler

[jixiaoquan]

Hi DataNibbler,

     Thank you for your reply.

     There are two dimensions in my qvw,one is date,the other one is Combination of multiple fields.like this:

     If I use one expresion,the result:

    

If I use two expression,the result:

    

     In the way of one expression we can distinguish all data by color,but if I use two expression,we can not distinguish them by color.

     Taking into account this problem,I want to use just one expression to show data in two kinds of charts!

     I hope you can help me,Thank you very much.

[#4]

Hi

I think you should simple your question and simple your example. There are a lot of informatin has nothing to do with your questoin.

Z

[jixiaoquan]

Just one expression displays two graphs,one is bar,the other is line.

[MarcoWedel]

cope the expression and select bar for one and line for the other

hope this helps

regards

Marco

[jixiaoquan]

Hi,Marco

     Could you please tell me how to do in details?

     Thank you very much.