variables creation

[chandra63]

Hope all Doing well.

I am Trying to calculate Avg in straight table with two dates.

we have fields:

1.installment_date

2.Installment_Number

3.OD_Details:- OD,Recovered.Non_OD

4.customer

5.Mortgage

based on the fields we want calculate Average like below 

1.avg_gap_bet_od_0                 Average gap between two OD instances is 0 months

2.avg_gap_btw_rec_0              Average gap between two recoveries is 0 month

3.avg_gap_btw_rec_7_12      Average gap between two recoveries instances is between 7 and 12 months

4.avg_gap_btw_rec_4_6        Average gap between two recoveries instances is between 4 and 6 months

5.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

EX:

1-Jun-17    0

1-July-17   30

1-Sep-17    62

1-Dec-17     91

Avg             1.45.75

total_months  1.1.525

How i can Achieve this.please help me on this

please refer the document attached

Thanks.:

Chandra