Conditional Format top 2 rows of a table visual power BI - powerbi

I have a table visual with a date column and I have a requirement to highlight the top 2 rows. The data on the table visual is sorted desc by the date column.
I need help to conditional format the background color for the top 2 rows.
I tried searching for a way to do this but no luck.

You can calculate the rank of the rows and use conditional formatting to highlight the top 2 rows. But first, we need to define what "top 2 rows" means. You said it is sorted by date descending, so I will assume that "top 2 rows" means the rows with the 2 biggest dates. I will use a measure, which will respond to filters applied on the data. Then we will highlight the rows with rank 1 and 2 (assuming dates are unique in table's rows).
Make new measure like this:
Measure = RANKX(ALLSELECTED('Table'); CALCULATE(SELECTEDVALUE('Table'[Date])))
Where Table is your table name, and Date is the name of the date column. This will give you a number (1, 2, 3...) where 1 is the row with the biggest date, 2 is the second biggest date, and so on.
Then for every field shown in your table, add the following background color condition (right click each item in the list of fields and select Conditional formatting -> Background color):
Set Format by to be Rules, select your measure in Based on field and ad condition > 0 and <= 2 to set the desired background color. Repeat this for all fields shown.

Related

Clean Data in Power BI

i need help on cleaning this data. Currently I've no idea to clean this kind of data. I want to clean based on month and total per supplier. Thanks
Select the first 2 columns [No] and [Supplier]
On the tab Transform drop down Unpivot Columns and click on Unpipot Other Columns
This converts your wide pivot table into a long, stacked format that is ideal for further processing.
Another way you can achieve this is
Select all the date columns.
Click on the transform tab, under any column section, click on unpivot only selected columns
Kindly rename the Attribute column to date
If you need to split the date column into month and year
4. on the transform tab, under the text column section, click on Split Column, select "by delimiter" on the dialog box, select split at the left-most delimiter and click ok.
You will have your month and year columns as shown below
if your value column holds figure for amount/money you can transform the data type and replace the null values with zero using the replace values function when you right-click on the values column.
I hope this helps

Group 10 columns of data to gain distinct count of rows Power BI

I'm trying to display all of the distinct values within this table (there are many other columns in this table) and show how many rows each distinct value shows in.
I have tried to use group by but this does not work. It needs to be filterable by country from another column but i can do that by page filter.
I am trying to show what the top 5 associations are in terms of appearance.
enter image description here
Put the 10 columns in a Table visual. Then create this measure and add it too. Then sort descending on Distinct.
Distinct = COUNTROWS('Your Table Name')
To see only the Top 5, go to the Filter pane, and pick the first column and set the Filter type to Top N, and then Top 5 by the Distinct measure.

Power BI - Select Slicer Date Between 2 Columns

Hopefully a quick explanation of what I am hoping to accomplish followed by the approach we've been working on for over a year.
Desired Result
I have a table of SCD values with two columns, SCD_Valid_From and SCD_Valid_To. Is there a way to join a date table in my model (or simply use a slicer without a join) in order to be able to choose a specific date that is in between the two SCD columns and have that row of data returned?
Original Table
ID | SCD_Valid_From | SCR_Valid_To | Cost
1 2020-08-01 2020-08-03 5.00
Slicer date chosen is 2020-08-02. I would like this ID=1 record to be returned.
What We've Attempted So Far
We had a consultant come in and help us get Power BI launched last year. His solution was to create an expansion table that would contain a row for every ID/Date combination.
Expanded Original Table
ID | SCD_Valid_Date | Cost
1 2020-08-01 5.00
1 2020-08-02 5.00
1 2020-08-03 5.00
This was happening originally on the Power BI side, and we would use incremental refresh to control how much of this table was getting pushed each day. Long story short, this was extremely inefficient and made the refresh too slow to be effective - for 5 years' worth of data, we would need over 2000 rows per ID just to be able to select a dimensional record.
Is there a way to use a slicer where Power BI can select the records where that selected date falls between dates in two columns of a table?
Let me explain a workaround and I hope this will help you to solve your issue. Let me guess you have below 2 tables-
"Dates" table with column "Date" from where you are generating the date slicer.
"your_main_table" with with column "scd_valid_from" and "scd_valid_to".
Step-1: If you do not have relation between table "Dates" and "your_main_table", this is fine as other wise you have to create a new table like "Dates2". For this work around, you can not have relation between those tables.
In case you have already relation established between those tables, create a new custom table with this below code-
Dates2 =
SELECTCOLUMNS(
Dates,
"Date", Dates[Date]
)
From here, I will consider "Dates2" as source of your Date slicer. But if you have "Date" table with no relation with table "your_main_table", just consider "Dates" in place of "Dates2" in below measures creation. Now, Create these following 4 measures in your table "your_main_table"
1.
date_from_current_row = max(join_using_date_range[SCD_Valid_From])
2.
date_to_current_row = max(join_using_date_range[SCD_Valid_to])
3.
date_selected_in_slicer = SELECTEDVALUE(Dates2[Date])
4.
show_hide_row =
if(
[date_selected_in_slicer] >= [date_from_current_row]
&& [date_selected_in_slicer] <= [date_to_current_row]
,
1,
0
)
Now you have all instruments ready for play. Create your visual using columns from the table "your_main_table"
Final Step: Now just add a visual level filter with the measure "show_hide_row" and set value will show only when "show_hide_row = 1".
The final output will be something like below image-

PowerBI - conditional formatting for highlighting weekends

I have a data table matrix in power bi showing Dates in Rows and hours in columns and count of customers against them as values. i wanted to highlight all rows of thursday, friday and saturday, so that weekend figures can be compared.
Need help in this pls...
the table is in the below format
enter image description here
First you want to create a duplicate (in my case monday - friday (2) that does NOT have a relation to you source table. You want this duplicate table to only show days. This duplicate table needs a relationship with the slicer you are going to use to filter for days
In your source table (monday - friday) you want to create the following measure:
Measure = IF(HASONEVALUE('monday -friday (2)'[Day]);
IF(SELECTEDVALUE('monday -friday (2)'[Day]) = MAX('monday -friday'[Day]); 1; 0);
IF(ISFILTERED('monday -friday (2)'[Day]) && COUNTROWS(FILTER('monday -friday (2)'; 'monday -friday (2)'[Day] = MAX('monday -friday'[Day]))); 1; 0))
Now you want to create conditional formatting. First create your table with days and values (for the example i did not sort the table. You want to sort your table so it looks better):
Then right click on values and select conditional formatting. Select based on rules.
and the measure you just created in your source table.
for the first option you select "is bigger than or equal to" and give it a value 1.
for the second option you select "is smaller than"and give it a value 1000.
Choose the color you want your highlights to be.
If you now select a day in your filter the value for that day will show the background color you selected! In your case you want to select all days you want to have highlighted.
Hope this helps!

Split single row of data in Power BI data source into multiple rows

I have a table in a Power BI data source with a column for term start and term end date (term length can be longer than a month), along with meta data on the term. I need to report on status of purchased terms as at the end of each month. As far as I can see, the best way of accomplishing this would be to create a calculated table with an entry for each month on which a term is active at its end.
For example, an entry in the original table with the following data:
TermStartDate TermEndDate PurchaseAmount
2018-01-03 2018-04-12 100
Would end up in the calculated table as follows:
MonthPurchased PurchaseAmount
2018-01 100
2018-02 100
2018-03 100
How to accomplish this? Is there a better way than creating a separate calculated table to get this data? Any help or advise is appreciated
I managed to solve this myself, I detail the required steps below for reference:
Change start and end date column data types from Datetime to Date. <- This is needed to ensure we only generate dates on day boundaries in the next step
Add custom column with the following formula:
Month = List.Select( List.Dates([TermStartDate], Number.From([TermEndDate] - [TermStartDate]) +1, #duration(1, 0, 0, 0)), each _ = Date.EndOfMonth(_) )
This generates a list of dates between start and end, then filters to only leave the dates that are at the end of a month
Expand to new rows on the new Month column (menu at the top of the column)
Use Detect Data Type option on the Month column to change the datatype from Any to Date (for some reason I cannot manually select Date, the DataType menu option is greyed out on the Month column)