I begin to use Power BI, and I don't know how to group lines.
I have this kind of data :
api user 01/07/21 02/07/21 03/07/21 ...
a 25 null 3 4
b 25 1 null 2
c 25 1 4 5
a 30 4 3 5
b 30 3 2 2
c 30 1 1 3
And I would like to have the sum of the values per user, not by api and user
user 01/07/21 02/07/21 03/07/21 ...
25 2 7 11
30 8 6 10
Do you know how to do it please ?
I created a table with your sample data (make sure your values are treated as numbers):
Then create a Matrix visual, with "user" in Rows and your desired columns in the Values section:
Related
Partner
UserID
Marks
Group
A
1
4
AM
A
2
7
AM
A
1
4
AM
B
3
5
CM
C
4
6
TM
B
3
5
CM
I want to calculate sum of 'Marks' for each partner excluding double rows.
I've tried (sum(maxOver(Marks, [UserID, Partner], PRE_AGG))). But it's giving me a table like :
Partner
Marks
A
15
B
10
C
6
Whereas, I want a table as below :
Partner
Marks
A
11
B
5
C
6
Thank you for your help, cheers!
You can create a calculated field with a countOver() function to detect the duplicate rows, and then use it as a filter in a sumIf() function.
Example:
sumIf({Marks},countOver({Marks,[{Partner},{UserID},{Marks},{Group}],PRE_AGG)=1)
The table below indicates a minimal example of my raw data:
Product
Order Day
Customer
Units Ordered
Units Delivered
P
Apr 1
X
4
3
P
Apr 2
X
4
3
P
Apr 1
Y
3
1
P
Apr 1
Z
3
1
Q
Apr 1
Z
3
1
Q
Apr 2
W
3
2
R
Apr 3
X
1
0
R
Apr 4
Y
2
0
R
Apr 5
Z
8
8
R
Apr 6
Z
6
6
Based on this I am able to create the following table as a PBI report where I give a product summary:
Product
# diff. Customers Ordered
Total Ordered
Total Delivered
Service Rate
Product-level Service Test
P
3
14
8
0.57
1
Q
2
6
3
0.5
0
R
3
17
14
0.82
1
This final column in the above summary checks whether more then 50% is being delivered. This report can be filtered on Order Day (time filter) as well as Customers.
Now, in a similar fashion, I would like to create a customer summary report:
Customer
# diff. Products Ordered
# Products Passing Service Test
X
2
1
Y
2
0
Z
3
1
W
1
1
It basically summarizes the product report after filtering for specific customers. My problem is the final column called "Products Passing Service Test". I am not able to define an appropriate measure in order to get the right numbers displayed in this column. I tried some other approaches but then it does not work well with the time filter on Customer Orders.
Anyone that can help? Thank you very much!
JD
I have the following scenario. My datasource looks like this:
Order Item Type Value
1 1 A 14
1 1 B 10
1 1 C 12
1 2 A 12
2 1 C 19
2 1 D 15
2 2 B 11
Now I apply a few steps in the query editor, inter alia, a Group By (by Order and Item), so that my finished table looks like this:
Order Item Value
1 1 36
1 2 12
2 1 34
2 2 11
I am looking now for a possiblity to filter my datasource table before the steps are getting applied (Filter datasource > query steps getting applied > chart changes).
In my example here I would filter the datasource by Type <> B:
Order Item Type Value
1 1 A 14
1 1 C 12
1 2 A 12
2 1 C 19
2 1 D 15
And the final table (chart datasource) would be looking like this:
Order Item Value
1 1 26
1 2 12
2 1 34
I tried it with parameters. But the problem is I need the filter in power bi online, so that the enduser can apply this filter.
Thanks in advance for any ideas !!
Don't apply the grouping in your query. Leave the source table as it is, create a measure which sums Value, and filter Type.
using order and item in a table visual(don't summarise) and for value using SUM of values, which can later be filtered by type should give the desired result.
I have a Day Strucuture Table, which has following Columns I want to display:
DoW HoD Value
1 1 1
1 2 2
1 3 2
1 4 2
1 5 2
1 6 2
1 7 2
1 8 2
1 9 2
1 10 2
1 11 4
1 12 4
1 13 4
1 14 4
1 15 4
1 16 4
1 17 4
1 18 4
1 19 4
1 20 4
1 21 1
1 22 1
1 23 1
1 24 1
Dow is The Day of Week (Monday etc.), HoD is the Hour of Day and Value is the actual value.
Now I want to Bind this Day Structure Entity Collection directly to a Control so any Changes can be bound TwoWay
Like this Format:
I think the best way to achieve this is to use a Template and/or a converter, but I just dont know how ;)
I already read this article, but Lack of a TwoWay Binding functionality makes it not useful for me :(
I Hope you can help me
Jonny
Again i solved it on my own ;)
For this problem i created a Grid with a fixed amout of rows and columns. Inside this Grid I put a Itemscontrol bound to my List of data. Inside the DataTemplate I placed a Textbox bound to the current value and bound the Grid Row and Columnproperties to the Day of the Week/Hour of Day.
Pro:
The Textbox is TwoWay Databound to a certain Object or Element.
Very Easy to implement if Row and Colum Property is numeric.
Con:
Limited to a fixed amout of Rows/Columns.
Very much Code to write in XAML (Copy and Paste)
Kinda "dirty" Code. Feels not like the best way to do it.
Im still open for other suggestions.
Imagine a number guessing game where one person thinks of a number and another person has to guess it. The game is over if the correct number was guessed.
The models might look like this
class SecretNumber(models.Model):
number = models.IntegerField()
class Guess(models.Model)
secretnumber = models.Foreignkey(SecretNumber)
guess = models.IntegerField()
After having played four times, the database might look like this:
id number
==========
1 10
2 54
3 68
4 25
id secretnumber_id guess
=============================
1 1 50
2 1 30
3 1 10
4 2 99
5 2 60
6 2 54
7 3 1
8 3 68
9 4 73
10 4 34
11 4 86
12 4 51
13 4 25
As you can see, the guesser was very lucky: it took him 3, 3, 2 and 4 guesses. But that's just to keep this example short.
Now I need to come up with a query which will allow to display the following data:
Nb. guesses Count
=====================
2 1
3 2
4 1
A manual SQL statement would look something like this:
SELECT inner_count AS 'Nb. guesses', count(inner_count) AS 'Count' FROM (
SELECT secretnumber_id, count(id) AS inner_count FROM guess GROUP BY secretnumber_id
) GROUP BY inner_count
I thought about annotating an annotation, but this seems not to be possible.
Any ideas?
If you're using django (ie models instead of classes), you want to use the QuerySet aggregate functions
e.g.
from django.db.models import Count
guesses = Guess.objects.values('secretnumber').annotate(Count('secretnumber'))
This will give you a queryset with a list of objects, which have a secretnumber and a count value.