Average Calculation in Expression

[chandra63]

Hi Community,

As a very new user of QlikView i need some help about the case below :

we have requirement to calculate Average in expression.

we have Fields.

1.Installment Date

2.Installment Number

3.Customer.

4.Mortgage_ID

5.OD_Details:- OD,Recovered and NON_OD

we want to calculate in straight table expression as Avg like below.

avg_gap_bet_od_0	Average gap between two OD instances is 0 months
avg_gap_btw_rec_0	Average gap between two recoveries is 0 month
avg_gap_btw_rec_7_12	Average gap between two recoveries instances is between 7 and 12 months
avg_gap_btw_rec_4_6	Average gap between two recoveries instances is between 4 and 6 months
avg_gap_bet_od_rec_1_3	Average gap between OD and its recovery is between 1 and 3 months

Average gap between OD

• § Arrange all line wise entries of a contract, mortgage id for OD_detail=OD or OD_detail=recovered entries (i.e. only excluding Not OD entries) in ascending order of installment due date
• § Find out difference between 2 consecutive entries in days
• § Take average of the days and convert into months

1-Jun-17	0
1-Jul-17	30
1-Sep-17	62
1-Dec-17	91
Average	45.75
Months	1.525

Thanks in Advance.

Chandra

[sunny_talwar]

See my response here
https://community.qlik.com/t5/New-to-QlikView/Average-Calculation/m-p/120198#M29914