topic Re: Supress leading zero/null values in bar chart in QlikView

Supress leading zero/null values in bar chart

Anonymous — Wed, 15 Jun 2016 21:19:46 GMT

I am trying to create a bar chart with a monthly view. My table has dates, values and categories. I want to suppress leading zero/null values but keep zeros in between the first non zero value and last in bar chart. For example, if a person selects two categories, one that has values for Jan, Feb, and March 2015, and the other that has values from Aug, Sep Oct 2015, I want to show all months from Jan to Oct 2015.

I created a Date table for all dates, but the issue is the table has all dates from Jan 2000. If I do show all values, it shows me all dates, if i do suppress at null, it removes the middle dates. Is there a way to keep the middle dates and remove the dates before the earliest date in the selected categories, and the last date in the selected categories?

Thanks!

Re: Supress leading zero/null values in bar chart

swuehl — Wed, 15 Jun 2016 21:49:23 GMT

Maybe you can do it using set analysis, using something like

=Sum(Value)+Sum({<Date = {">=$(=Min(Date))<=$(=Max(Date))"},Category>}0)

Re: Supress leading zero/null values in bar chart

Anonymous — Fri, 17 Jun 2016 18:04:44 GMT

Hi Swuehi

I was able to recreate my issue as a temp qvw file (attached). The problem is I am putting the Category as a second dimension because i want to show it as separate bars. When its not in the dimension, your way works. Is there a way to add the category in the dimension and still have the same results?

Thanks!

Re: Supress leading zero/null values in bar chart

swuehl — Fri, 17 Jun 2016 18:13:56 GMT

Is this not what you want?

No selections:

Feb to August selected:

Notice Apr and Jun are shown, but show no bars.

Re: Supress leading zero/null values in bar chart

Anonymous — Wed, 29 Jun 2016 14:56:30 GMT

Yes, this is what i was looking for. Is there a way to hide the null in the legend. when i select Suppress When Value is Null for Category, it hides the dates. And when i select one category, it still shows two other categories in the legend.