The New Hotness (Custom Matrix Hierarchy) 03-08-2020 09:42 AM - last edited 03-22-2020 14:40 PM

[Greg_Deckler]

OK, this one is a bit complex and is in many ways a different spin on the Disconnected Table Trick.

So, this recipe is designed to fix the issue where you have a matrix with a column or two in it and you just want to add a value onto the the end of the matrix but then the matrix decides to spew out the value for every column in the matrix and you end up trying to shrink the offending columns down so that you don't really see them, but it is tedious and ugly and generally ends up looking pretty terrible and so you are like "Ah man, this sucks, my report was looking great but now I have this jankey matrix visual that looks terrible" and you think to yourself "If only there was a way to tack columns on to the end of the matrix sort of like Totals" so then you go look in the Subtotals and Grand Totals areas of the formatting pane but you don't find anything and you realize that is probably because these extra columns wouldn't really be totals per se but since they are columns you think "Yeah, maybe in the Column headers area" but you don't find anything there either but you do notice the Grid area right above it so you check that out because, you know, what the heck, but there's nothing really helpful there so in desparation you check the Values area and still no joy and you think "Hey maybe if I click on the little drop down arrow on the column in the Values area maybe there is an option like show only once" so you check that and spend a couple hours playing around with Conditional formatting, which you had never really noticed before but then you get back to the problem at hand and you are left frustrated, depressed and all downtroddin and stuff thinking, "Yo dawg, if I could just have some option somewhere where I could just tack a few extra columns on to the end of the matrix just like I can keep tacking words on to the end of a sentence..." Bummer.

So if you have ever found yourself in that situation. I mean, not that EXACT situation because that is perhaps oddly specific. But, you know, generally that situation. You can do this, create your own custom hierarchy like this:

Custom Hierarchy = 
    { 
        ("2019", "January", 1),
        ("2019", "February", 2),
        ("2019", "March", 3),
        ("2019", "April", 4),
        ("2019", "May", 5),
        ("2019", "June", 6),
        ("2019", "July", 7),
        ("2019", "August", 8),
        ("2019", "September", 9),
        ("2019", "October", 10),
        ("2019", "November", 11),
        ("2019", "December", 12),
        ("2020", "January", 1),
        ("2020", "February", 2),
        ("2020", "March", 3),
        ("2020", "April", 4),
        ("2020", "May", 5),
        ("2020", "June", 6),
        ("2020", "July", 7),
        ("2020", "August", 8),
        ("2020", "September", 9),
        ("2020", "October", 10),
        ("2020", "November", 11),
        ("2020", "December", 12),
        ("Other", "LY", 13),
        ("Other", "PY", 14)
    }

And then create a corresponding measure like this:

Measure = 
    VAR __Value1 = MAX('Custom Hierarchy'[Value1])
    VAR __Value2 = MAX('Custom Hierarchy'[Value2])
RETURN
    SWITCH(
        TRUE(),
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "January",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 1
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]),
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "February",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 2
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]),
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "March",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 3
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]),
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "April",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 4
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]),
       ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "May",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 5
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]),
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "June",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 6
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]),
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "July",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 7
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]),
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "August",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 8
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]),
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "September",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 9
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]),
       ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "October",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 10
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]),
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "November",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 11
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]),
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "December",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            VAR __Month = 12
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year && MONTH('Table'[Invoice Date]) = __Month),[Price]), 
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "LY",1000,
        ISINSCOPE('Custom Hierarchy'[Value2]) && __Value2 = "PY",100,
        ISINSCOPE('Custom Hierarchy'[Value2]), BLANK(),
        ISINSCOPE('Custom Hierarchy'[Value1]) && __Value1 <> "Other",
            VAR __Year = VALUE(MAX('Custom Hierarchy'[Value1]))
            RETURN
                SUMX(FILTER('Table',YEAR('Table'[Invoice Date]) = __Year),[Price]),
        ISINSCOPE('Custom Hierarchy'[Value1]) && __Value1 <> "Other",
            BLANK(),
        BLANK()
    )

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[CNENFRNL]

Another piece from your colleciton of ingenious works!

Please produce Customer Hierarchy table in PQ, if you don't mind.😉

let
    Source = Table.FromRecords(
        List.Generate(
            () => {Date.StartOfYear(Date.AddYears(DateTime.LocalNow(), -1))},
            each Date.Year(_{0}) <= Date.Year(Date.AddYears(DateTime.LocalNow(), 0)),
            each {Date.AddMonths(_{0}, 1)},
            each [Year = Date.Year(_{0}), Month = Date.Month(_{0}), MonthName = Date.MonthName(_{0})]
        )
    )
    &
    #table({"Year", "Month", "MonthName"}, {{"Other", "LY", 13}, {"Other", "PY", 14}})
in
    Source

[Greg_Deckler]

@CNENFRNL - Oh yeah, I like that! Very nice! I wish my Power Query fu was stronger sometimes! 🙂