Group interval 15 min by value

[Anonymous]

Hello dear community.
I have a question about the intervals.
I currently have an Interval column which I made like this:
Time.from (Number.RoundDown (96 * Number.From (Time.From ([column1])) / 1) / 96). I have the interval.

I get this : 

As you see its working fine

Now I need to group interval like this
Example 08:00-> 08:14:59 -> 08:00
08:15:00 -> 08:29:59 -> 08:15
08: 30: 00-> 08:44:59 -> 08:30
08:45:00 -> 08:59:59 -> 08:45-08:59

Can you help me, please ,

Thank you 

[vojtechsima]

Hi, @Anonymous 

If I get you correctly, you have a baseline of intervals and then you have random time and you want to assign the correct baseline Interval to the random time, right?
See my solution:

IntervalGroup = maxx(Filter(Interval,Interval_Lookup[Interval_Lookup]>=Interval[Interval]),Interval[Interval])

Table with the random dates with assigned values from a different table.

The Original Table

[Anonymous]

Hello @vojtechsima , 

thank you for your reply. 

No, its perhaps my bad. 

I have already Time 1 and Interval and its working fine but I need column Target as yu see, the range xx:45 to xx:59 is not xx:45 but xx:45 - xx:59

If I had to say it litteraly
Example If I take 08:00
if Time 1 is between 08:00:00 and 08:14:59 then 08:00
If Time1 is between 08:15:00 and 08:29:59 then 08:15
If Time1 is between 08:30:00 and 08:44:59 then 08:30 otherwise 08:45 - 09:00)
Well this for every hour.

Time 1	Interval	Target
08:12:14	08:00:00	08:00
09:19:48	09:15:00	09:15
09:35:23	09:30:00	09:30
09:45:59	09:45:00	09:45 - 09:59

[vojtechsima · Accepted solution]

@Anonymous 
This should do it:

NewTarget = 
var getHour = HOUR(Interval2[Time 1])
var getMinute = MINUTE(Interval2[Time 1])
var IntervalToText = FORMAT(Interval2[Interval ],"h:mm")
var checkInterval = if(getMinute>=45,getHour & ":45 - " & getHour & ":59",IntervalToText)

return checkInterval

[Anonymous]

Hello @vojtechsima 

Awesome. I didn't have to think about that at all, I had stayed on the grouping of values.
A big thank you.

[vojtechsima]

@Anonymous , I am glad to hear that, please, if you could mark my original reply as the solution, so this threat is closed. Thank you

[Anonymous]

@vojtechsima 

Its done :).

Thank you