DAX 的Calculation分別做DatesQTD 各季度銷售額、DatesYTD 各年度銷售額、SamePeriodLastYear同期比較
為什麼沒有MTD?
Calculate為什麼叫智慧函數?
00:00:00 DatesQTD 各季度比較
00:15:50 DatesYTD 各年度比較
00:28:00 SamePeriodLastYear 同期比較
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DAX 的Calculation分別做DatesQTD 各季度銷售額、DatesYTD 各年度銷售額、SamePeriodLastYear同期比較
為什麼沒有MTD?
Calculate為什麼叫智慧函數?
00:00:00 DatesQTD 各季度比較
00:15:50 DatesYTD 各年度比較
00:28:00 SamePeriodLastYear 同期比較
Excel數據編輯與視覺化分析-以觀光統計資料為例,資料分析目的,瞭解資料轉置與樞紐的差別。轉置的使用時機,使用功能操作,不用寫複雜函數,相信人人都可以理解。
孫在陽老師主講,[email protected]
範例、講義下載:https://goo.gl/ytzRxT
00:00:00 取得資料
00:10:00 資料轉置
00:45:00 分析
國立陽明交通大學-數據科學與雲端運算- Advanced visualization-機器學習
大數據利用時間的特性,以統計圖表呈現分析結果,以然成為一種企業尋找管理策略的方法。商業智慧的成功,當然也可以促成醫學智慧的成功。
孫在陽老師主講,[email protected]
範例、講義下載:https://goo.gl/ytzRxT
時間軸
00:00:00 E3下載範例
00:09:40 進階視覺化分析
01:28:00 機器學習-線性回歸做預測
01:40:00 機器學習-分群
In this lab you will create measures with DAX expressions involving filter context manipulation. In this lab you learn how to: Use the CALCULATE() function to ... ... <看更多>
DAX 複製. Total sales on the last selected date = CALCULATE ( SUM ( Sales[Sales Amount] ), 'Sales'[OrderDateKey] = MAX ...
#2. [DAX] 新手搞不懂,但卻一定要搞懂的CALCULATE() 與ALL()
網路上已有多篇文章說明CALCULATE的用法(知乎、SQLBI ),但我還是想以自己工作時較常用的實務邏輯脈絡來做整理。 囿於我自用的Excel屬家用版,沒有power pivot的功能,所以 ...
CALCULATE performs the context transition. It uses the current value of columns in the original row contexts to provide a filter with a unique value for all the ...
#4. Power BI Tips: Calculate | One of the most used DAX functions
The CALCULATE function is useful because it can modify the filter context of the Expression inside, as indicated by the n number of filter ...
#5. 理解CALCULATE原理- DAX圣经 - PowerBI极客
CALCULATE 和CALCULATETABLE 是DAX 中惟二可以修改筛选上下文的函数。实际上,CALCULATE 创建了一个新的筛选上下文,然后在新的上下文中计值表达式。
#6. The CALCULATE Function In Power BI - DAX Tutorial
The CALCULATE function allows you to change the context of a calculation within a measure wherein the context is coming from the environment ...
#7. How CALCULATE works in DAX - SQLBI
How CALCULATE works in DAX · The CALCULATE function applies a calculation (the first parameter) for each cell, considering the resulting context ...
#8. The CALCULATE() Function in Power BI | Tessellation
The CALCULATE function is one of the most important DAX functions for any Power BI developer to learn. Check out how to effectively apply it ...
#10. DAX CALCULATE Function Explained - Goodly
The CALCULATE function is a very powerful DAX function, which can modify the visual filters which is another way of saying, it has the power ...
#11. Using the DAX Calculate and Values Functions - Simple Talk
Learning the CALCULATE function is key to understanding how to create measures in DAX, but the VALUES function runs it a close second. The rest ...
#12. Standard time-related calculations - DAX Patterns
This action (applying a filter on the Date column) is performed by all the time intelligence functions used in CALCULATE. DAX implements the ...
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Filter x Row Context · Total Sales Red = CALCULATE ( [Total Sales], 'Product'[Color] = “Red” · % Total Sales = DIVIDE ( [Total Sales], [Total ...
#14. DAX CALCULATE and FILTER Functions in Power BI - 3Cloud
Using DAX in Power BI enables you to get the most out of your data. Learn more about adding CALCULATE and FILTER functions in DAX within ...
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In this article, I discuss the Power BI CALCULATE Filter DAX function in detail by providing some examples of how it works in advanced ...
#16. DAX calculate sum of current year. | Power BI Exchange
DAX calculate sum of current year. Melissa CornfieldSep 11, 2020 03:53 PM. Hello, I am trying to Create a measure in DAX that only looks at ...
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This is the final blog in a series about DAX and Power BI. This post focuses on the CALCULATE function, which is a unique function in DAX.
#18. Dax: calculate with filter and all, result not expected - Stack ...
You should try to put in your Filter DateTable[Year] instead of 'SP Index 20201028'[Date] because you have a relationship and filtering on ...
#19. Mastering DAX Calculations in Power BI | Udemy
Create advanced analytical models by learning how to harness the power of DAX calculations for use within Power BI.
#20. Create DAX Calculations in Power BI Desktop, Part 2 - GitHub
In this lab you will create measures with DAX expressions involving filter context manipulation. In this lab you learn how to: Use the CALCULATE() function to ...
#21. DAX Cheat Sheet - Pragmatic Works
Calculated measure using two previously created calculated measures to determine profit. Profit = [Total Sales] - [Total Cost]. Profit Margin, Calculated ...
#22. Function DAX CALCULATE – Aggregation With a Condition in ...
CALCULATE is an important function for a large number of calculations and for those of you who actively do DAX formulas in Power BI or PowerPivot.
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The DAX Measure. The customer used the following DAX measure: Last Sales Amount = CALCULATE ( SUM ( 'SalesOrderBacklog'[SalesAmount] ),
#24. Excel DAX - Calculated Columns - Tutorialspoint
The DAX formula used to create a calculated column is like an Excel formula. However, in DAX formula, you cannot create different formulas for different rows in ...
#25. DAX 第四篇:CALCULATE详解- 悦光阴 - 博客园
CALCULATE ()函数是DAX中最复杂的函数,用于计算由指定过滤器修改的上下文中的表达式。 第一个参数是用于计算聚合值的度量,后面的参数是可选的过滤器 ...
#26. Year to Date calculation in DAX | Data Awareness Programme
This post explains how to achieve Year to Date calculation using DAX script. In DAX, there is a pre-defend function available to get the ...
#27. How to Use ALL in a DAX Expression in Power BI - RADACAD
The calculation above gets filtered by the Promotion, and by the Education, but not by the Color (from DimProduct). Ignoring Filters from Two ...
#28. Power Pivot Principles: The A to Z of DAX Functions
This week, we look at one of the key functions in DAX: CALCULATE. This function evaluates an expression in a modified filter context.
#29. Power BI and Power Pivot DAX: CALCULATE is a ...
Excel users familiar with the SUMIF formula will really like the CALCULATE function in Power BI and Power Pivot - CALCULATE is a ...
#30. Ultimate Time Based Calculations Cheat Sheet for DAX ...
Power BI provides great time intelligence features to calculate Year-to-date (YTD), Month-to-date (MTD) and Quarter-to-date (QTD) totals.
#31. Understanding the DAX CALCULATE function - Edureka
Using the CALCULATE function makes the DAX perform a context transition. The value in the Group column of each row acts as a filter when you ...
#32. Calculated Columns vs Measures in DAX - Excelerator BI
This article looks at Calculated PowerPivot Columns vs Measure ✓ PowerPivot expert, Matt Allington, explains the No.1 mistake he sees in ...
#33. DAX error: A function 'XXXX' has been used in a True/False ...
The error is caused by using a TRUE/FALSE expression, something that evaluates to TRUE or FALSE, to filter the table in a way that CALCULATE ...
#34. DAX CALCULATE Debugger - The BIccountant
The DAX Debugger measure shows details of the filter arguments from your CALCULATE measure if you have to debug it. M-function creates the ...
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In this Level, we will introduce the powerful DAX CALCULATE() function. As we become more familiar with using DAX in Power BI, ...
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It is common practice to use a/b — 1 to calculate a ratio and avoid duplicate measure calculations. However, you can achieve the same ...
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It is primarily a formula language and is also a query language. DAX can be used to define custom calculations for Calculated Columns and for ...
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#39. Unlocking DAX Measures in Calculated Columns | Blog
DAX Measures are fundamentally different from calculated columns. They allow the user to aggregate and manipulate data in ways that ...
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In this series I've blogged ten different DAX calculations you may find useful in your Power Pivot, Tabular or Power BI model. So if you missed part one, I ...
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Hello friends! Today we'll be learning to calculate percentage of total using DAX in Power BI. There is inbuilt function in Power BI but ...
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原文:How CALCULATE works in DAX 转载:BI佐罗([email protected])欢迎加入QQ群Excel120讨论简介CALCULATE是学习DAX(也就是学习PowerPivot,PowerBI,Excel数据建 ...
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Power BI DAX Simplified: DAX and calculation language of Power BI demystified by practical examples - Kindle edition by Rad, Reza. Download it once and read ...
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#54. How does the filter context in DAX apply? - THE SELF ...
... the standard TI functions of DAX are no longer sufficient. The pattern from SQLBI looks as follows: [SalesYTD] := CALCULATE ( [Sales],
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#56. Writing DAX Queries
DAX Studio; Power BI Desktop; the Adventure Works 2020 sample file ... To add a calculation to your query like measures and variables you would use the ...
#57. Calculated Columns vs Measures - insightsoftware
A calculated column is an extension of a table using a DAX formula that is evaluated for each row. These columns are distinguished from columns ...
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The calculation group is like a table with DAX expressions for each of the calculation items. Let us consider a scenario where you need time- ...
#60. Top 5 Useful DAX Functions In Power BI for Beginners - EPC ...
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THE must-know Power Excel and Power BI DAX formula explained as simply as possible ... Write DAX measure with CALCULATE in Excel Power Pivot.
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as a functional calculation language. Using DAX, it is possible to perform simple sum calculations as ...
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#72. Power BI–DAX函数总结 - 数据分析师之路
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#76. European Stocks - 17-11-21 | ARMENPRESS Armenian News ...
The equities use free float shares in the index calculation. ... 1999 only XETRA equity prices are used to calculate all DAX indices.
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