This document will give an idea about the steps to follow the conversion of a table to a chart

1. SAP Webi
Topic: How to create a chart with respect to a table or a view in SAP
webi Launch pad.

2. Step1:
Open a new document using the connection Bex or any other
source to retrieve data.

3. Step 2 :
Select the parameters that you need to have it in your view or table.
Then Create the view with respect to your need.
Then Run the Query.

4. Step 3:
Right click on the table and select the option Turn InTo , Then
select the particular chart type you need.
Click Ok.