How to build a matrix table in power bi

[Bond700]

Hi All, could anybody help me?
I have 2 columns: copmany_id and date_issued. 
I'm trying to create a table that calculates count of departed companies every month. Departed company every month - count of unique copmanies that dont have purchases more than 180 days.
Main detail: copmany can be departed repeatedly
Table example that i need to show:

                                    January 2018   February 2018   March 2018  etc

departed_copmanies

data example:

company_id    date_issued

323                 05.01.2018

323                 31.12.2017

149                 31.12.2017

etc                  etc

[v-lid-msft · Accepted solution]

Hi @Bond700 ,

How about the result after you follow the suggestions mentioned in my original post?Could you please provide more details about it If it doesn't meet your requirement?

Best regards,

Community Support Team _ Dong Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[v-lid-msft]

Hi @Bond700 ,

We can create a calculated table to meet your requirement:

Table2 = 
ADDCOLUMNS (
    FILTER (
        CALENDAR ( MIN ( 'Table'[date_issued] ), MAX ( 'Table'[date_issued] ) + 211 ),
        DAY ( [Date] ) = 1
    ),
    "Count", COUNTROWS (
        DISTINCT (
            SELECTCOLUMNS (
                FILTER (
                    FILTER ( 'Table', 'Table'[date_issued] < [Date] - 180 ),
                    NOT CONTAINS (
                        FILTER (
                            'Table',
                            'Table'[date_issued] < [Date]
                                && 'Table'[date_issued] >= [Date] - 180
                        ),
                        'Table'[company_id], [company_id]
                    )
                ),
                "id", [company_id]
            )
        )
    )
)

If it doesn't meet your requirement, Please show the exact expected result based on the Tables that you have shared.

BTW, pbix as attached.

Best regards,

Community Support Team _ Dong Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[kentyler]

If you query you data so that you have 1 record for the last date for each company then a calculated column like this will give you a 1 or a 0 depending on whether the company is "departed". Then it should be easy to count by month how many companies departed by just adding up the departed column

[Bond700]

Company can departe more than 1 times.
Company         Date issued          departed

a                       1 january 2017          0

a                       2 january 2017          0
a                       1 january 2018          1
a                       1 january 2019          1

Condition for departing: lt passed more than 180 days from the date_issued and copmany dont have other date_issued this period