Filter using a measure dax

Filtering in DAX queries using CALCULATETABLE or FILTER Just like for measures, you can filter data using either CALCULATETABLE or FILTER . The matrix now shows overall sales of Melacaine between 2012 and 2017. I want to use DAX to create a measure of Average Value of Type "123" during the sliced period. Let me explain why the Power BI team have not made this public yet. Wherever the DAX query syntax calls for a table, you can instead supply a filtered set of rows instead. This article describes how to implement in DAX a logical OR condition between the selection of two slicers of a Power BI report or Tune your PowerPivot DAX query, don’t use the entire table in a FILTER and replace SUMX if possible Posted on July 6, 2010 Author Kasper 2 I was working on a PoC that needed a measure where I had to use some more advanced DAX functions. Its companion is the row context and, in this section, you will learn what it is and how it works. … Displaying filter context in Power BI Tooltips • DAX function roadmap • CALCULATE & FILTER functions • How DAX Processes & Calculates Results • Dependent measures • Evolution of a measure • Modifying Row & Filter context • When to use iterators • DAX Studio DAX to the MAXX() Paul Turley Data Platform MVP, BI Consulting Architect Intelligent Business LLC Create an associated “slicer measure”, using the values you entered in the first column of your table as the measure names, as follows. Step 2: Create a measure which applies a filter to the [# of Countries] . Jul 30, 2018 This article describes how to use a measure to filter a Power BI visualization a more complex filter logic without having to write any DAX code. It creates groups or subtotals in DAX and works somehow similar to Pivot Tables. In I needed my DAX measure to run ONLY when there’s an ACTIVE filter on the column. A Measure is a formula that is created specifically for use in the Values area of a PivotTable (or PivotChart), very similar to Calculated Fields in a normal Excel Pivot Table. Many DAX expressions ask for a table name: The filter and value functions in DAX are some of the most complex and powerful, and differ greatly from Excel functions. The measure cache is already a set of global variables! b. May 22, 2016 Let's say you want to write a measure to calculate the total sales on red products. That wraps up our overview of the how to use the DAX Calculate function in Power BI. Creating a Dynamic, Parameterized Measure in DAX As I continue to explore the many facets of DAX functions, I’m finding more creative ways to add business value and simplify user experiences. May 8, 2012 The rest is done automatically by DAX's Cross Table Filtering Logic! . 5) A simple example of just Internal Filter Context in a DAX Table Function in Query can be seen below: i. Example. Dec 6, 2016 Notice that, as with all measures in DAX, the result is context specific. We want to calculate the sum of sales by region. For example, if you use a filter in a measure, and the measure is used in a PivotTable or PivotChart, the subset of data that is returned may be affected by additional filters or Slicers that the user has applied in the PivotTable. Using the normal slicers will Hi everyone, I’m new to this forum and also quite new to the world of DAX and Powerpivot (on Excel 2013). Apr 17, 2019 This article shows how you can use the FILTER function to do Creating Calculated Columns Using DAX · Creating Measures Using DAX  Yes it can be done using the SELECTEDVALUE DAX function in your measures. The rows highlighted in the result show us which products are the best performers in the geography Bendigo, Australia during the year 2005. A. What filter context will be applied to a global variable? I’ve heard/seen/read your statement before but am still a bit confused about it. How do I do that? Calculated measure using two previously created calculated measures to determine profit. Column G is a DAX Measure where I wiped out the Sector filter by using ALL. The first point we learn is that DAX measures are evaluated against the data source, and not against the pivot table. To make the first steps into the BI world easier, you just need to build one SSAS Tabular model database. In Power BI (and We mentioned table functions, iterators, row and filter context, measure, columns, and we also quickly introduced you to the RELATE function. …We are now going to discuss the DAX…iteration process for returning the results. Prerequisite: Power BI Desktop Tool and knowledge on DAX functions Purpose of the Setup: To learn how we can leverage DAX functions to create complex Power BI reports. The lookup functions work by using tables and relationships, like a database. Understanding the filter context applied to a measure in a Power BI report can be a challenging task. It is even possible to construct the filter URL dynamically in a Power BI solution by using a DAX measure, as in the screenshot below. As I have shown, by using the What-If Parameter and some DAX there is now a way to easily create a dynamic TopN that is easy for your users to use within their reports. The following example creates a report of Internet sales outside the United States by using a measure that filters out sales in the United States, and then slicing by calendar year and product categories. We'll press enter to create the measure and we'll drag it onto our matrix. The number of hours is our measure. com wrote this over 2 years ago and it was last updated over 2 years ago. Profit = [Total Sales] - [Total Cost] Profit Margin: Calculated measure using two previously created calculated measures to determine profit margin, the DIVIDE function is used to perform the division. This article describes how to display the filter context applied to a calculation using a special DAX measure in Power BI Tooltips. Here is a calculation in my data model, not being filtered or sliced by anything. But you can’t do this in a tabular model using DAX . In this short blog post, I 4) Querying Measures in a Measure Group Let us take the example of Internet Sales Amount in the Internet Sales measure group. As we saw from our examples, the CALCULATE function modifies or adds filter contexts to a calculation. There are a couple of DAX functions which makes the process of creating a calendar table very simple and easy; Calendar() and CalendarAuto(). In my example, I’m ranking by provider so the DAX function is using ALL function to ignore the filter context on Provider field. SumIFS in Power BI DAX Using Current Row Value as Filter Simply sum the quantity using a field from the current row as a filter in the table you are summing from me@jaykilleen. Dynamically Switching Dimensions A measure is different. In my early days of DAX, I got by with using the AND function. Thanks to context transition, using a measure in the filter expression it is possible to filter a table based on a dynamic calculation involving other rows and/or tables. You can also materialise a table using a Pivot Table in Excel to build a table you want to see. In this article I am showing how the same calculation can be done more efficiently using the new DAX functions, which are available starting with Power Pivot in Excel 2016, Power BI Desktop, SQL Server 2016 Analysis Services, and Azure Analysis Services. Debugging Using the FILTER Function (Method 2) Another way to debug a DAX formula using the FILTER function (or any other DAX formula, for that matter) is to use variables. ), you may have the option of not allowing the user to select more than option in the slicer. We can just write a simple DAX query to display the Internet Sales measure group by Calendar Quarter of Year as shown below evaluate summarize(‘Date’, ‘Date'[Calendar Quarter of Year], In this blog post I’m going to calculate a semi-additive measure, using the average for the non-additive dimension. Here we will be looking at different DAX functions for the below mentioned reports in Power BI; Calculate and compare Sales Figure by Day Calculate and compare … POWER BI TUTORIAL : Using Variables in DAX. A filter argument in CALCULATE is always an iterator. . DAX Filter ALLNOBLANKROW function - Learn DAX Functions in simple and easy steps starting from basic to advanced concepts with examples including Introduction, DAX Parameter Naming Conventions, Description Structure, Aggregation, Filter, Time Intelligence, Date and Time, Information, Logical, Mathematical and Trigonometric, Parent and Child, Statistical, Text, Other. where [ Value] is the measure created using the approach described in  Row Context, Nested Functions, and EARLIER() in PowerPivot and DAX the person writing the DAX, code an explicit filter in a measure or calculated column. The syntax rules used improves the readability of the expressions, read this article to learn more: Rules for DAX code formatting » Syntax You can format any DAX query and expression in the form: You always need to take into account the filter context in order to understand how DAX evaluates a formula. I have a simple datamodel with date, store, customer, product and a sales table binding them together. Keep in mind the filter on the sales territory dimension is only applied in the measure itself. N. Depending on which media you are using to house your reports (Power Pivot via Excel, Tabular via Excel, Power BI Online, Power BI Desktop, etc. Writing a DAX query and then use the trick I cover here to materialise the table directly into Excel. The table on the bottom – displaying all the regions from the dimension – is unaffected by the slicer. Click on the Modeling ribbon and change the formatting of the measure to Percentage. You can also create a measure in the Power Pivot window. In this article we are going to slow things down a little and look at DAX COUNT and COUNTX – Impact of Using Measures and Columns. Note − DAX filter functions that return a table do It's hard to keep a secret nowadays. When you define a measure, you provide a DAX formula and a name. since it's value is not stable, filter with calculated measure is not gining me the right result. Our Calculation for % change is the following: % Change = ( New Value / Old Value) - 1. In PowerBI or Tableau or any BI solution by defaults when you have multiple slicers, the filter conditions is always, AND, in this particular case, the user want to filter a schedule based on a start date OR the end date OR the activity status, basically how to reproduce the following Primavera Filter using DAX . =calculate ( average (mobiledevice[# Activations]), filter( mobiledevice, AND You did it! You just created a measure using DAX, and not an easy one at that. You were just introduced to several important aspects of DAX formulas. Let’s look at a simple example. Finding the right granularity for it is important to control the result and the performance. The syntax above is internally transformed in the following one, which you This article describes a number of techniques available to filter tables in DAX, showing possible pitfalls that you can avoid once you know them, in particular using bidirectional filters. Is it a language feature (DAX) or a client tool feature (like in Power BI desktop) that is requested? Best regards Jes Enter the following as a new measure: Percent Change = DIVIDE([Total Selected Sales],[Prior Year Sales],1)-1. A recent comment/question alerted me to the fact that I’ve never devoted a post just to this very useful (and often misunderstood) function. The filtering functions let you manipulate data context to create dynamic calculations. Naturally, we would want to restrict the rowset in some way and this is the focus of this post - how to filter row-set tables in DAX queries. This measure will calculate the total sales for Melacaine only. Here are definitions of each context. AVERAGEX using CALCULATE or FILTER, or ALL and ALLEXCEPT. I'll work on just doing the #ofAccounts as a measure and not a calculated column so that my if statement which matches yours in that example will work. Note: The filter expression is affected by the context in which it is used. 2) The total sales of customers visiting From this, it’s easy to see why you get the figures for this measure. Using DAX Studio (or Power BI Desktop like in the video) and connecting to the same Data Model as in The filter is on the product color. Add a final measure that I am trying to create a DAX measure that returns the last 4 weeks Sales. I’ve got a question regarding using PowerPivot/DAX to get values within a start and end date AND being able to use slicers to filter the results. Although Microsoft has not officially announced it, people have discovered on their own that DAX has a new IN operator. Another example of using TREATAS is described in the tip DAX Enhancements in Analysis Services 2017. Is there any way to filter for a list of items? What functions would you use? I want the filter to work so that if the value matches any item in the list, that row gets included in the final result (sum aggregation). From this, it’s easy to see why you get the figures for this measure. DAX has powerful filter functions that are quite different from Excel functions. No comments. i'm using a 'Text' type calculated measure to filter another calculated measure. Once you get it, you're golden. First, this formula included two functions. In this article, I’m going to walk through the process of building a simple profit and loss statement, showing how to make all values show correctly. Product is the source of a one-to-many relationship with Sales, so the filter context propagates from Product to Sales, and you can see this because the NumOfSales measure counts only the sales of products with the specific color. The filter must be applied to the date columns in the date table. This blog shows how you can filter tables to aggregate only over subsets of data. If you’ve ever run into this problem, then having some basic knowledge of DAX can enable you to create new views of the data in your model. Explicit measures are created by you using New measure button in Power Pivot tab (or Calculated Field button in Excel 2013 Power Pivot tab). Filter context is used whenever a measure is calculated. My powerpivot has a separate calendar table which is linked to the sales table by the date, the calendar in turn has a column that indicates the rolling period that the date in question belongs to. Dec 9, 2018 The following example creates a report of Internet sales outside the United States by using a measure that filters out sales in the United States,  Jan 8, 2019 @jsakel, Please change your DAX formula to the following: Measure= var m = SELECTEDVALUE('Min Price'[Min Price],1) Return  The DAX syntax of the automatic FILTER function generated by DAX in place of write in an explicit way obtaining the same behavior from your DAX measure. The specific filter I'm using is ALL('Demo Data'[Category]). Recently, while discovering how to use the EARLIER function to calculate moving averages, I came upon syntax in DAX to enable passing multiple criteria to filter a calculated value in a column or measure. By nikilprabhakar in Designer, PowerPivot, Tutorial on November 23, 2015 November 23, 2015. The first is filter context and the second is row context. Pro Tip: Use the DAX function DIVIDE when dividing two numbers, this protects against odd cases where the denominator is zero. Understanding the row context. Using the New Table button in Power BI Desktop to materialise the table into the data model after data load as I covered here. Selected Values doesn’t check to see if the column has an active filter on it, instead it’s only checking to see if there’s a single value from that column. I'm using this to clear any filters applied to the Category field in the 'Demo Data' table. You can set up a measure that returns a boolean, date A key to understanding DAX is to distinguish Filter Context and Row Context. Filter Context: can be simply defines as filter context the set of filters applied to the evaluation of a DAX expression, usually a measure, regardless of how they have been generated. Using filtered data as a replacement for a full table. Want to learn more about using DAX and Power BI? If you add additional fields to PivotTable, you need to add those fields to the ALL function to ignore the filter context in order to rank by multiple columns. This DAX expression checks if the user applied a filter on the Store/Territory column, such as by using a slicer, and generates the filter URL using the available values if this is the case. In some cases we want to do grouping based on the values of a column. With multi-dimensional cubes and MDX you can create calculated members in a dimension. And FILTER doesn’t take multiple arguments the way CALCULATE does, so we use the && to combine our conditions. Time to correct that. We are using a measure here since a particular region can have any number of rows involved within it. Re: DAX - Using a Calculated Column in a Measure The table I'm actually using is a lot more complex than the example I gave so the first measure won't work, but thanks for the input. in the DAX - Creating a measure for Top 5 and Others. What this formula will do is calculate the total sales for the previous quarter, depending on the filters applied in a PivotTable or PivotChart. ― William Shakespeare, Measure for Measure. One of the hardest things to do, when learning DAX, is to get rid of common sense reasoning and learn to follow The following example creates a report of Internet sales outside the United States by using a measure that filters out sales in the United States, and then slicing by calendar year and product categories. To create this measure, you filter the table, Internet Sales USD, by using Sales Territory, and then use the filtered table in a SUMX function. This means that each time we create a measure, it goes back and uses the source data rather than creating a measured calculation against measures already in the pivot table. I'm looking to create a Calculate DAX formula and I'd like to filter for any items in a list that I could type into the DAX code. The thing both of those formulas have in common is that they are using a measure in the filter argument of the CALCULATE function. As a relative newcomer to Power BI and DAX, I find myself using the 5 following DAX functions most often. The difference here is that CALCULATE allows simple filters which will replace the existing filter context. Simple grouping Automatic cross filtering between columns of the same table or related tables is a very powerful feature of DAX. In this Power BI Tutorial, Patrick looks at how to dynamically filter by today’s date. As it is a measure, it is not visible in the table view. This is useful whenever you have custom calendars, such as an ISO 8601 week calendar, or when you are using an Analysis Services Tabular model in DirectQuery mode. Thus, the ClusteredSales measure that computes the value using the selected clusters has to use a more complex FILTER function inside the CALCULATE function: for each customer, it has to evaluate the sum of SalesAmount applying existing filters and slicers, but removing all the filters defined in rows and columns. i've created a virtual table but have discovered that there is no row context within the virtual table. Quite recently a colleague asked how you could calculate this in DAX. It allows a measure to evaluate to different values for different cells in a pivot table even though the DAX expression for the measure does not change. Using the DAX FILTER function to filter data. Then, it calculates the sum of sales according to the segregation. 1) The total sales of customers visiting Store A that have not bought anything in any other store. solved DAX - Calculate a measure which filters on another measure submitted 3 years ago by Lolsterr 1 I have two calculated measures, one that calculates number of new customers for each month and another that calculates transaction values for each month. As always, if there are any questions or comments please leave them in the section below. There are also other complex scenarios that can be simplified using “IN” operator in DAX. Using OR conditions between slicers in DAX. Rank:=RANKX(All(Table1[Provider]),[TotalRevenue],,,Dense) I have a measure in a PowerPivot table which calculates yield: =1-([Count of Defect]/[Count of Op]) I want to filter out yields of 100%. For instance, we might want to define groups of colours, groups of products or groups of years. Related articles. We will use this table with cars, that can be grouped by various columns. Using Context To Traverse Hierarchies In DAX July 28, 2016 July 28, 2016 Meagan Longoria My friend and coworker Melissa Coates (aka @sqlchick ) messaged me the other day to see if I could help with a DAX formula. Filter context is the underlying mechanism that enables this magic behavior. We are going to update our measures created at the beginning of the blog post, but change our static TopN filter value with our newly created dynamic TopN value. The two common DAX patterns I saw people use are:. I did this so that when the users are using the report, it will clearly show them what values they are looking at in the table Next we will build our measure using DAX to calculate the percent changes by year. A function 'MAX' has been used in a True/False expression that is used as a table filter expression. Linear regression has been done in DAX before (by Rob Collie and Greg Deckler, for instance), but my approach uses the new DAX syntax, which makes the calculations very easy. - [Instructor] In the last video we learned how…DAX measures are calculated against the data stores…independently and also using a logical…iteration process to return the result. Simple linear regression can be done in just one measure: report or from internally, inside the DAX Measure. This measure can be placed onto an Excel PivotTable, and it will be evaluated many times, once for each cell in the values area of that PivotTable. Using “IN” Operator in Calculated Columns in Power BI Desktop. I need to to do 3 mesaures that I am struggleing with. The new DAX functions allow us to compute PCC in just one easy-to-use measure. What is filter context? There are two types of contexts in DAX. The below screen shot represents the DAX expression for the new measure. A measure always involves aggregating data in some way. The formula for the measure in G is =CALCULATE(SUM(Sales[Revenue]),All(Sector)). Background:Before we jump right into it, let’s outline the data In my last post, I explained how to create a Calculated Column that aggregates values in the Power Pivot data set for rows that meet specific filter criteria (by using the CALCULATE, SUMX, and ALLEXCEPT functions, you can customize exactly which rows you want to have included in your sums for a column). I managed to solve this by using the following DAX: New measure = CALCULATE( [measure_name], FILTER(Table_name, Table_name[field_name]="Value A (or Value B)") ) The SELECTEDVALUE DAX function seems to give the same result as well. In this article, we will learn some basics of querying a SSAS Tabular model database with simple DAX queries, starting with a theoretical approach, and then retrieve data and analyze it. … ) We call FILTER() ‘cuz we want to filter the properties… and because we are using MAX() we cross that magic threshold into “too complicated an expression, must use FILTER”. The measure is then in essence ‘disconnected’ to the table, but it will provide us with a value for our TopN slicer. All good points – we know we have to review all of the DAX patterns using the new features in DAX, and VAR is probably the most important one! Be patient, now that we completed other things… this is very high in priority list! Thank you for reminding me that we have still article out there using the legacy EARLIER stuff! So far the queries that we have created in DAX have focused on the entire result set (with the exception of the start at clause in evaluate). …Remember that each on of these cells in the…pivot table is really a pivot coordinate. We can see that this methodology works fine when an individual measure is selected, but works somewhat awkwardly when more than one is. As we can see, creating a measure using CALCULATE let's us combine filtered and unfiltered data in the same visualization. Jun 27, 2017 A concept that users want to recognize with (DAX) in Power BI is or use of the calculated column in a slicer or in a measure to filter data under  Sep 5, 2018 This article explains how you can use Boolean columns to add a simple DAX filter to your Measures, and so make it very easy to create those  Oct 16, 2018 The benefit of using CALCULATE to filter is using your newly created calculated measures add a layer of context and complexity to your  Feb 6, 2012 If you use EARLIER in a DAX calculated column like the one defined The difference is that as a measure we are really filtering the table  Oct 9, 2017 DAX can be used to create new measures, calculate columns or on the subset of data that is generated by filter argument that it requires. Using the FILTER Function in DAX; A measure is any formula which aggregates data, whether it be counting the number of transactions in a database, summing the sales figures for a region, or working out the highest-earning salesperson for each division of a company. Now create a slicer that holds the “Select Measure” column from the SlicerTable and use these measures in the Chart Visual. In our examples, two different types of filter conditions were used: a table returned by ALL( DimProductSubcategory ) and a logical filtering expression. Creating Measures. Let’s see what this will look like in a measure. Dynamic TopN & Ranking in Power BI Put measure’ rank’ as filter and value = less than 11 (for Top 10 customers) I am relatively new to DAX and Power BI Hi, Is there a way to apply filter on measure using DISTINCTCOUNT function? I have created measure called Ratio% and I need to create another measure on top of DISTINCTCOUNT function by considering Ratio%=0 condition. You do not have iterative statements, but you can run iterative functions like, for example, SUMX and FILTER. I created a small sample PBIX file demonstrating this  If you use one or more columns, instead of a as a measure, any filters applied in the PivotTable (the  May 22, 2018 With TREATAS, we can create a measure that when the sales territory region in the employee dimension is filtered, it will also filter the sales  Dec 4, 2018 this interesting time intelligence solution that doesn't use DAX measures When we filter by the “Last week” calculation the Date Calculation  Oct 5, 2018 Now, I want to count the distinct number of "active" publishers over a monthly trend using Power BI (DAX). With DAX any row filter is always applied to related tables. Learn what measures are, how to create them using DAX (Data Analysis Expression) formulas in this video tutorial. So first, the filter function divides the region column into north, south, east and west. Multi Measure Dynamic Visuals - Data Viz Technique In Power BI - Duration: DAX Measures: Filter Context Explained in Simple Terms using the I. …Much like a graph that uses DAX Formatter is a free tool by SQLBI that transform your raw DAX formulas into clean, beautiful and readable code. What is filter context? It is a little confusing if you are coming from an excel background. As well as if nothing is selected on the slicer then I also want the value to be displayed. C. So you can either add additional filters or remove filters so you can apply different ones. Here is a measure formula that I  Left: Topn N with rest - Right: Top N without Rest created by Power BI filter relationship, I have to create a virtual relationship via dax by using a measure. FILTER can filter rows from a table by using any expression valid in the row context. This article describes the options available to create complex filters in DAX. Often when you have a requirement to show a measure for the TopN of a given attribute the users will want to see the subtotal of all the other items. Learn more about FILTER in the following articles: Filtering Tables in DAX I had a requirement where I had a measure that I wanted to be filtered if it’s value was selected then it must show the value. Copy the below statement into a new measure. Home › Forums › Power Pivot › Using Measure in Another Measure as a Filter Tagged: Calculated Meaure , dax , PowerPivot , Previousmonth This topic contains 1 reply, has 2 voices, and was last updated by tomallan 3 years, 1 month ago . a. GROUPBY – aggregations in data model using DAX (DAX – Power Pivot, Power BI) This article is about the GROUPBY function. We can see that Measure One is calculated against the good day, after learning dax and implementing tabular models in powerpivot for the past 11 months i have hit a wall regarding a particular problem. The most important functions in DAX are […] » Read more. Below is the DAX statement we use as our measure. This is the actual date table in the model. I’m sure the DAX used in my measure above could be tuned to perform better (it currently takes around half a second to filter the full 60,000 rows in the Internet Sales table; Power BI only queries for and displays 500 rows at a time, which makes things faster) but the real point I wanted to make here is that using measures and visual-level DAX is an incredibly versatile language, and the range of values that can be returned by a DAX calculation is not limited to numeric values. i am trying to conduct ABC Analysis (Pareto Analysis) in powerpivot using a dax measure instead of the calculated columns approach. There are some certain key issues that we’ve got to work through though, and we’ll do that using a conditional DAX measure. for exmample; Measures='ab' calculate (sum(x),filter(y,column='ab') is not the same as calculate (sum(x),filter(y,column=Measures) do you know why? FILTER is not used independently, but as a function that is embedded in other functions that require a table as an argument. This is probably the hardest concept to understand when using DAX. Using a date table, you can create a DAX measure that can then be used as a Power BI report-level filter to dynamically filter by today’s date within Power BI Desktop. I have previously written about using Power Query for creating calendar tables, However, some people still love to do that in DAX. The easiest way to think about it is to actually walk through an example. Every row in column G is going to show the total for all sectors, even though the row label in D5 says that this row is for Appliance. The DAX time patterns are used to implement time-related calculations without relying on DAX time intelligence functions. Simple linear regression pattern. The filter context is one of the two contexts that exist in DAX. Principle - Duration: 5:23. The use case is simple: there are employees that perform hours on specific tasks. Whenever you start trying to use more complicated filters in the CALCULATE or CALCULATETABLE functions in DAX, you may start to get the following error:. However, in PowerPivot a Measure uses DAX functions. In your example, CALCULATE will compute the measure [X] using the existing filter context, except that it removes any existing filter context for FactTable[Color] and replaces it with FactTable[Color] = Red. filter using a measure dax