How to show 'last week data of previous month' after selecting this month filter

[carade9]

file:     bi

hi guys please help me i cant visual last week of previous month (e.g. W4 or W5) after select this month

 

  

 

 

when i select"Aug" &"W1" -> on the "Last Week" table it should show Energy dar 138 not a blank

 

  above code is a filter for last week 

these two above picture is hown data 

ps. i attach file in link pi bi

[peoplehelpme]

ok sir, thank you for your time

1) i want to show last week data and this week data ; here is example

Date	Item	Week num in month	Week num from 2020
31Dec2020	A	W5	52
1Jan2021	B	W1	53
2Jan2021	C	W1	53
3Jan2021	D	W1	53
4Jan2021	E	W1	53
5Jan2021	F	W1	53
6Jan2021	G	W1	53
7Jan2021	H	W1	53
8Jan2021	I	W2	54
9Jan2021	J	W2	54
10Jan2021	K	W2	54

i create filter "Week num in month", "Month" (extract from 'Date') , "Year"(extract from 'Date')
this is scenario 

1)

i choose "W2" and "Jan" and "2021" ->

result of last week are "B","C",...,"H" . 

result of this week are "I","J","K" 

2) 

i choose "W1" and "Jan" and "2021" ->

result of last week are "A"

result of this week are "B","C",...,"H"

[Anonymous · Accepted solution]

Hi @peoplehelpme ,

I suggest you to try an unrelated table and measures to filter your visuals.

DimDate = 
SUMMARIZE (
    'Table',
    [Date],
    [Week num from 2020],
    [Week num in month],
    "Year", YEAR ( [Date] ),
    "Month", FORMAT ( [Date], "MMM" ),
    "MonthSort", MONTH ( [Date] )
)

Measure:

Current Week = 
VAR _DAYLIST = VALUES(DimDate[Date])
RETURN
IF(MAX('Table'[Date]) IN _DAYLIST,1,0)

Last Week = 
VAR _SELECTWEEKNUM = SELECTEDVALUE(DimDate[Week num from 2020])
RETURN
IF(MAX('Table'[Week num from 2020]) = _SELECTWEEKNUM -1 ,1,0)

Add measure into visual level filter to filter two table visuals.

Result is as below.

Best Regards,
Rico Zhou

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[Greg_Deckler]

@carade9 Sorry, having trouble following, can you post sample data as text and expected output?
Not really enough information to go on, please first check if your issue is a common issue listed here: https://community.powerbi.com/t5/Community-Blog/Before-You-Post-Read-This/ba-p/1116882

Also, please see this post regarding How to Get Your Question Answered Quickly: https://community.powerbi.com/t5/Community-Blog/How-to-Get-Your-Question-Answered-Quickly/ba-p/38490

The most important parts are:
1. Sample data as text, use the table tool in the editing bar
2. Expected output from sample data
3. Explanation in words of how to get from 1. to 2.