topic sum by rank and cpms in DAX Commands and Tips

sum by rank and cpms

reibalboaOMG — Wed, 01 Mar 2023 04:56:42 GMT

Hi everyone can somebody help me?

here is my sample data

in my powerbi it already have a ranking

i need a formula that sum of all cpm by social platform and ranking, on the right screenshot the output will be 8872

Re: sum by rank and cpms

FreemanZ — Wed, 01 Mar 2023 05:44:42 GMT

hi reibalboaOMG

not quite sure how do you get 8872, could you elaborate that?

Re: sum by rank and cpms

reibalboaOMG — Wed, 01 Mar 2023 05:55:41 GMT

hi FreemanZ,

i've filtered the social platform by FB and (all cost/post / all impression) * 1000
total computation of cost/post = 745,200

total computation of impression = 83,994

over all computation (cost:745,200/impression:83,994)*1000 = 8872

my ranking is base on week of update 01/22 = 1, 01/29 = 2

rank 1 on FB will be 8872

mine has the wrong output because i could'n figure out the right formula for this

Re: sum by rank and cpms

tamerj1 — Wed, 01 Mar 2023 08:30:59 GMT

reibalboaOMG
Not sure what could go wrong. Even a simple DIVDE/SUM shall do the job unless your data model is more complex that just a single table. In case of mutiple periods or platforms selected you may use the following to obtain correct aggregation.

= SUMX ( SUMMARIZE ( 'Table', 'Table'[Social Platform], 'Table'[Rank] ), CALCULATE ( DIVIDE ( SUM ( 'Table'[Cost/Post] ), SUM ( 'Table'[Post Impression] ) ) * 1000 ) )

Re: sum by rank and cpms

reibalboaOMG — Fri, 03 Mar 2023 07:40:33 GMT

hi tamerj1 and FreemanZ i have a new problem that i encountered

focus yourself to COST EFFICIENCIES

youtube cpm has 5.97k on the first week

on the second week it has 3.70k which has the right color but if the value did'nt move on the next week it should be red.

cpmvalue = IF('Template (2)'[Postimpcpm] & MAX('Template (2)'[weekrank]) <= 'Template (2)'[Postimpcpm] & MIN('Template (2)'[weekrank]), "#CC6478", "#56AA93"

here is my field value formula^