Skip to main content
Announcements
Join us at Qlik Connect for 3 magical days of learning, networking,and inspiration! REGISTER TODAY and save!
cancel
Showing results for 
Search instead for 
Did you mean: 
Not applicable

[ASK] how to make a forecast chart with current data in qv?

i have a problem with forecast-ing in QV

since i never made it before 😞

i'm using monthname(date_visit) as a dimension

for expression i use sum(QUANTITY)

n this is a result with "no accumulation" :

error loading image

n this is a reslut with "full accumulation" :

error loading image

what's the different between no-accumulation and full-accumulation?

what should i do to make a correct forecast for my case?

thx before..

i really appreciate ur help..

🙂

4 Replies
Not applicable
Author

No Accumulation means GIVE ME THE SUM AS AT THIS DIMENSION VALUE, in your case, give me the sum of quantity for the specific month, and only for that specific month.

Full Accumulation means provide the same as above, but for each dimension ADD IT TO THE LAST VALUE, therefore providing you with a growing accumulation of the value.

JAN = 10

FEB = 15

MAR = 5

With full accumulation, FEB gets added to JAN to give you 25 and MAR gets added to JAN & FEB to give you 30.

Hope it helps,

Not applicable
Author

@Nigel

that helped me

thx Nigel..

now i still confuse about formula for forecast-ing?

do u have any simple sample for forecast-ing?

i really need a sample

😞

spsrk_84
Creator III
Creator III

Hi,

The Basic difference between Full Accumulation and NO accumulation is like

when u say NO accumulation it will not add the previous month data to current month (assume your dimension is month)

but if u say Full accumulation then it will add the previous values to the current value

i.e Month 1= 10K

Month2=Month1+Current Value (10K+20K)=30K

Month3=Month2+Current Value (30K+40K)= 70K

Like this continues ...........hope this is clear now for you

Since you are trying to get the Monthly Qty consumed use no accumulation option and do the forecasting

if u have any confusion still let me know

Regards,

Ajay

Not applicable
Author

@ajay143

i understood now between no-accumulation n full-accumulation in QV

n the problem now is, how to make forecast in QV ?

is the picture with no-accumulation correct?

or is it need formula for forecast-ing?

thx...