topic Problem in chart while using the &quot;Class&quot; in QlikView https://community.qlik.com/t5/QlikView/Problem-in-chart-while-using-the-quot-Class-quot/m-p/209581#M1208598 <HTML><HEAD></HEAD><BODY><P>The NULL value items will be shown in the chart, because they are the result of the calculation expression. I tried this with numbers and then adding also 'a', 'b', 'c' and ' '. Those last ones could not be calculated with the result of expression Count(itemname), because they don't fit in one of the class ranges.</P><P>The listbox only show your class ranges, so they have nothing to do with the calculation expression count(itemname) in the chart</P></BODY></HTML> Sat, 23 Jan 2010 16:31:38 GMT 2010-01-23T16:31:38Z Problem in chart while using the "Class" https://community.qlik.com/t5/QlikView/Problem-in-chart-while-using-the-quot-Class-quot/m-p/209580#M1208597 <HTML><HEAD></HEAD><BODY><P>Hi All,</P><P>I just tried the Sales Value class after referring to some sample document. By the way let me know how ' interval got generated. I am not able to see the interval in the list box but how come it is there in the chart.</P><P><IMG alt="error loading image" class="jive-image error-loading-image" src="https://community.qlik.com/legacyfs/online/-926_sourceID:926" /></P></BODY></HTML> Sat, 23 Jan 2010 07:47:33 GMT https://community.qlik.com/t5/QlikView/Problem-in-chart-while-using-the-quot-Class-quot/m-p/209580#M1208597 2010-01-23T07:47:33Z Problem in chart while using the "Class" https://community.qlik.com/t5/QlikView/Problem-in-chart-while-using-the-quot-Class-quot/m-p/209581#M1208598 <HTML><HEAD></HEAD><BODY><P>The NULL value items will be shown in the chart, because they are the result of the calculation expression. I tried this with numbers and then adding also 'a', 'b', 'c' and ' '. Those last ones could not be calculated with the result of expression Count(itemname), because they don't fit in one of the class ranges.</P><P>The listbox only show your class ranges, so they have nothing to do with the calculation expression count(itemname) in the chart</P></BODY></HTML> Sat, 23 Jan 2010 16:31:38 GMT https://community.qlik.com/t5/QlikView/Problem-in-chart-while-using-the-quot-Class-quot/m-p/209581#M1208598 2010-01-23T16:31:38Z