<p>Hi Team,</p>
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<p>I am new for birt in rtc.</p>
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<p>I have work item that contain custom attribute like schedule variance ,its calculated using planned duration and actual duration .I want to create graph of schedule variance in weekly/monthly manner,means suppose I have created 10 WI in one week then will calculate all 10 WI schedule variance and show for particular week ,its same for another week or months.</p>
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<p>I got schedule variance value but unable to show using above scenario ,Can you please give me a any suggestion or guideline on the same .</p>
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<p>Thanks in Advance</p>
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