topic IF Function Help in QlikView

IF Function Help

Fri, 24 Feb 2012 05:48:57 GMT

I have the following data and I am trying to do a count of how many records have 1,2,3 or 4 products.

For example data

Customer Name	Product 1	Product 2	Product 3	Product 4
Cust 1	Y		Y	Y
Cust 2		Y		Y
Cust 3	Y	Y	Y
Cust 4	Y		Y	Y
Cust 5		Y		Y
Cust 6	Y		Y	Y

So what I would like to do is write a formula that would count the # of customers that have either 1,2,3, or 4 products. So far I have tried the following fomula but can't seem to get it to work (I am still new to QV and just learning the ropes for IF functions).

=If([Prod 1] = 'Y', [Prod 2] = 'Y', [Prod 3] = 'Y', [Prod 4] = 'Y'),Count(distinct([Customer_name])),' ')

Am I using the right function?

If so how should I be writing it to get the desired results? If no, what should I be using and how?

Thanks

Tim

Re: IF Function Help

CELAMBARASAN — Fri, 24 Feb 2012 05:57:54 GMT

Hi,

Try with this

=RangeTextCount([Prod 1],[Prod 2],[Prod 3],[Prod 4])

=RangeCount([Prod 1],[Prod 2],[Prod 3],[Prod 4])

It will give you the number of products which has text in that.It won't consider null.

=Sum(if(RangeCount([Prod 1],[Prod 2],[Prod 3],[Prod 4])>0,1))

Celambarasan

Re: IF Function Help

Fri, 24 Feb 2012 05:58:35 GMT

Hi, please try the following expression

=count(DISTINCT if([Product 1]='Y' OR [Product 2]='Y' OR [Product 3]='Y' OR [Product 4]='Y', [Customer Name]))

Re: IF Function Help

Fri, 24 Feb 2012 09:19:55 GMT

Hi,

See the attached sample and refer to the expression written in the text box which counts the records having more than one product.

Hope this helps you,let me know if you have any queries.

Regards

Navin.G

IF Function Help

Fri, 24 Feb 2012 18:57:11 GMT

Navin,

I see what you are doing here and I think that it is what I am looking for but I have one question: How do you make it scalable for 14,000+ customers.

I see what you did in this example with the following code but that is only 6 Customers and I need to make this scalable to grow for no matter how many customers I have in the future.

=IF(Count({$<Customer={'Cust 1'}>}If([Product 1]='Y',1))+

Count({$<Customer={'Cust 1'}>}if([Product 2]='Y',1))+

Count({$<Customer={'Cust 1'}>}If([Product 3]='Y',1))+

Count({$<Customer={'Cust 1'}>}If([Product 4]='Y',1))>=1,1,0)

IF(Count({$<Customer={'Cust 2'}>}If([Product 1]='Y',1))+

Count({$<Customer={'Cust 2'}>}if([Product 2]='Y',1))+

Count({$<Customer={'Cust 2'}>}If([Product 3]='Y',1))+

Count({$<Customer={'Cust 2'}>}If([Product 4]='Y',1))>=1,1,0)

IF(Count({$<Customer={'Cust 3'}>}If([Product 1]='Y',1))+

Count({$<Customer={'Cust 3'}>}if([Product 2]='Y',1))+

Count({$<Customer={'Cust 3'}>}If([Product 3]='Y',1))+

Count({$<Customer={'Cust 3'}>}If([Product 4]='Y',1))>=1,1,0)

IF(Count({$<Customer={'Cust 4'}>}If([Product 1]='Y',1))+

Count({$<Customer={'Cust 4'}>}if([Product 2]='Y',1))+

Count({$<Customer={'Cust 4'}>}If([Product 3]='Y',1))+

Count({$<Customer={'Cust 4'}>}If([Product 4]='Y',1))>=1,1,0)

IF(Count({$<Customer={'Cust 5'}>}If([Product 1]='Y',1))+

Count({$<Customer={'Cust 5'}>}if([Product 2]='Y',1))+

Count({$<Customer={'Cust 5'}>}If([Product 3]='Y',1))+

Count({$<Customer={'Cust 5'}>}If([Product 4]='Y',1))>=1,1,0)

IF(Count({$<Customer={'Cust 6'}>}If([Product 1]='Y',1))+

Count({$<Customer={'Cust 6'}>}if([Product 2]='Y',1))+

Count({$<Customer={'Cust 6'}>}If([Product 3]='Y',1))+

Count({$<Customer={'Cust 6'}>}If([Product 4]='Y',1))>=1,1,0)

Re: IF Function Help

Mon, 27 Feb 2012 06:58:44 GMT

Hi,

I think I have solved you problem man...!! I am attaching the sample file here.Please refer to the macro

which is written on 'ONRELOAD'

I have assumed that the product columns are the same and do not change like there will be only 4 types of

products.

Please let me know if this solves your issue.

Regards

Navin.G