list of the max and min of the sums - powerbi

Question

I want to list only the max and the min of the sums grouped by date where count of the Name is above 2. Below formula works fine to find the max
Maks =
maxx(
SUMMARIZE('Table',
'Table'[DateStamp],
"Total",
CALCULATE(sum('Table'[Value]),
filter('Table', count('Table'[Name])>2))
),[Total]
)
sample data
DateStamp Name Value
7.7.2022 A 55
7.7.2022 B 88
7.7.2022 C 77
8.7.2022 A 125
8.7.2022 B 25
8.7.2022 C 54
9.7.2022 A 61
9.7.2022 C 88
10.7.2022 A 92
10.7.2022 B 113
10.7.2022 C 145
11.7.2022 A 155
11.7.2022 C 255
12.7.2022 A 107
12.7.2022 B 121
12.7.2022 C 167
Desired Output is
12.07.2022 395
8.07.2022 204

Answer 1

tablo =
VAR tbl =
FILTER(
SUMMARIZE(ALL('Table'),'Table'[DateStamp])
,CALCULATE(
DISTINCTCOUNT('Table'[Name])
,ALLEXCEPT('Table','Table'[DateStamp])
)>2
)
VAR tblFiltered =
FILTER(
ADDCOLUMNS(
tbl
,"SUM",CALCULATE(SUM('Table'[Value]))
)
,OR(
[SUM]=MAXX(tbl,CALCULATE(SUM('Table'[Value])))
,[SUM]=MINX(tbl,CALCULATE(SUM('Table'[Value])))
)
)
RETURN
SUMX(FILTER(tblFiltered,[DateStamp]=SELECTEDVALUE('Table'[DateStamp])),[SUM])

Answer 2

This is another solution. I am using DAX.do software to write my dax codes which I think is more efficient. so If you decide to copy and use codes, please do not forget to remove evaluate and give a name to your table, column or whatever....
let's go step by step:
1st Step - Create our table
DEFINE
TABLE Records =
SELECTCOLUMNS (
{
( dt"2022-07-07", "A", 55 ),
( dt"2022-07-07", "A", 55 ),
( dt"2022-07-07", "B", 88 ),
( dt"2022-07-07", "C", 77 ),
( dt"2022-07-08", "A", 125 ),
( dt"2022-07-08", "B", 25 ),
( dt"2022-07-08", "C", 54 ),
( dt"2022-07-09", "A", 61 ),
( dt"2022-07-09", "C", 88 ),
( dt"2022-07-10", "A", 92 ),
( dt"2022-07-10", "B", 113 ),
( dt"2022-07-10", "C", 145 ),
( dt"2022-07-11", "A", 155 ),
( dt"2022-07-11", "C", 255 ),
( dt"2022-07-12", "A", 107 ),
( dt"2022-07-12", "B", 121 ),
( dt"2022-07-12", "C", 167 )
},
"DateStamp", [Value1],
"Name", [Value2],
"Value", [Value3]
)
EVALUATE
Records
DEFINE
MEASURE Records[TotalCount] = COUNT ( Records[Name] )
EVALUATE
ROW("TotalCount",[TotalCount])
EVALUATE
VAR Maks = MAXX(ADDCOLUMNS (
SUMMARIZE ( Records, Records[DateStamp]),
"Total", CALCULATE ( SUM ( Records[Value] ) )
),IF([TotalCount]>2,[Total]))
VAR MinK = MINX (ADDCOLUMNS (
SUMMARIZE ( Records, Records[DateStamp]),
"Total", CALCULATE ( SUM ( Records[Value] ) )
),IF([TotalCount]>2,[Total]))
VAR Maks_Date = MAXX(FILTER (ADDCOLUMNS (
SUMMARIZE ( Records, Records[DateStamp]),
"Total", CALCULATE ( SUM ( Records[Value] ) )
),[Total] = Maks),[DateStamp])
VAR Min_Date = MINX(FILTER (ADDCOLUMNS (
SUMMARIZE ( Records, Records[DateStamp]),
"Total", CALCULATE ( SUM ( Records[Value] ) )
),[Total] = MinK),[DateStamp])
RETURN
SELECTCOLUMNS (
{(Maks_Date,Maks),
(Min_Date,MinK)},
"MaxDate-MinDate",[Value1],
"MaxValue-MinValue",[Value2]
)