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Hi all,
I have survey data with multiple people taking the survey mutiple times. Each row is a survey response with a date taken. The only way I know which is the "pre survey" and which is the post survey is by the date taken. I would like to create a "prepost Colunm that read the date and designated pre or post. I have tried a combination of If and Max but I can't seem to get it to work.. Any tips?
Thanks
Solved! Go to Solution.
Thank you- I see the logic in your approach but I am having trouble with the synax for the "Earlier" section. Per your note, I did the following:
MaxDate = CALCULATE(MAX('Community Leadership Assessment (2)'[Date Talken ], FILTER('Community Leadership Assessment (2)','Community Leadership Assessment (2)'[Name]=EARLIER('Community Leadership Assessment (2)'[Name]))))
But i got this error-A single value for column 'Date Talken ' in table 'Community Leadership Assessment (2)' cannot be determined. This can happen when a measure formula refers to a column that contains many values without specifying an aggregation such as min, max, count, or sum to get a single result.
Any thoughts?
@CheenuSing wrote:Hi @LAndes
Please try the following
1. Create a column called MaxDate
MaxDate =
CALCULATE(MAX(yourtablename[yourDatecolumn]),FILTER(yourtablename[Name]=EARLIER(yourtablename[Name])))
What this does is computes the MaxDate by Name and popluates in all records grouping by Name.
2. Create a column called IsLatest
IsLatest = If([Date]=[MaxDate],"Latest","Older")
3. Now create a report with relevant columns from yourtablename and use IsLatest column as a Visual Level Filter filtered for "Latest".
Check it out.
If it works please accept this as a solution and also give KUDOS.
Cheers
CheenuSing
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