Calculated columns as axis & value

问题

I have a bunch of calculated DAX columns that I want to show as a visual. If I use a normal bar chart I get the following image, Barchart 1, where because I do not have any fields in the axis field. The titles of each of the calculated columns are what I want the x-axis to be similar to how it is in the funnel chart below.

The funnel chart only requires the value field to be filled in and it creates the following image which is kind of what I want but it needs to be vertical similar to the last image.

This final image, Barchart 3 is what I want to achieve with my calculated columns but so far I have had no luck in figuring this out. This visual was created using a different file which is irrelevant to the project I am working on now. I believe that if I could unpivot the calculated columns then it would create the graph I am looking for but I can't figure out how to unpivot columns that are created in DAX. Is there a way to unpivot DAX columns or a visual on the marketplace to accomplish what I am trying to do? Or would I need to create my own custom visual to accomplish this? Other ideas/thoughts?

Sample data file

回答1:

I'd recommend creating a calculated table that has Month unpivoted so that you only need to put a single series on the bar chart.

For example, you can write a calculated table like this with only 7 columns:

CalcTable = 
VAR ThisYear = YEAR ( MAX ( Sheet4[Start] ) )
RETURN
    ADDCOLUMNS (
        CROSSJOIN (
            SELECTCOLUMNS (
                Sheet4,
                "Project", Sheet4[Project],
                "Start", Sheet4[Start],
                "End", Sheet4[End],
                "Cost", Sheet4[Cost]
            ),
            ADDCOLUMNS (
                GENERATESERIES ( 1, 12 ),
                "Month", FORMAT ( DATE ( ThisYear, [Value], 1 ), "MMMM YYYY" )
            )
        ),
        "MonthCost", IF (
            [Value] >= MONTH ( [Start] ) && [Value] <= MONTH ( [End] ),
            DIVIDE ( [Cost], DATEDIFF ( [Start], [End], MONTH ) + 1 ),
            0
        )
    )

This table looks like this:

And allows you to create a bar chart with Month on the axis and sum of MonthCost for the values.

回答2:

I ended up finding a solution to this. It doesn't maintain relationships but it works.

Totals Table = 
UNION(
    SUMMARIZE(Sheet4,"Cost",SUM(Sheet4[January 2020]),"Month","January 2020"),
    SUMMARIZE(Sheet4, "Cost", SUM(Sheet4[February 2020]), "Month", "February 2020"),
    SUMMARIZE(Sheet4,"Cost",SUM(Sheet4[March 2020]),"Month","March 2020"),
    SUMMARIZE(Sheet4, "Cost", SUM(Sheet4[April 2020]), "Month", "April 2020"),
    SUMMARIZE(Sheet4,"Cost",SUM(Sheet4[May 2020]),"Month","May 2020"),
    SUMMARIZE(Sheet4, "Cost", SUM(Sheet4[June 2020]), "Month", "June 2020"),
    SUMMARIZE(Sheet4,"Cost",SUM(Sheet4[July 2020]),"Month","July 2020"),
    SUMMARIZE(Sheet4, "Cost", SUM(Sheet4[August 2020]), "Month", "August 2020"),
    SUMMARIZE(Sheet4,"Cost",SUM(Sheet4[September 2020]),"Month","September 2020"),
    SUMMARIZE(Sheet4, "Cost", SUM(Sheet4[October 2020]), "Month", "October 2020"),
    SUMMARIZE(Sheet4,"Cost",SUM(Sheet4[November 2020]),"Month","November 2020"),
    SUMMARIZE(Sheet4, "Cost", SUM(Sheet4[December 2020]), "Month", "December 2020"))

来源：https://stackoverflow.com/questions/60230023/calculated-columns-as-axis-value

标签

powerbi

dax

powerquery

calculated-columns