Latest Power BI and AI articles from RADACAD team
There are some reasons that I chose Power BI Desktop for the very first demo of this book. Power BI Desktop has three components all in one (Power Query, Power Pivot, and Power View), it can upload directly to Power BI website, and it is a recently released product with many shining features. In this section I Read more about Power BI Desktop; Getting Started – Part 1[…]
Python is one of the famous programming languages and it is so common for Machine Learning. It is a multi-purpose language that has been leveraged with the aim of device programming, object-oriented programming, machine learning and so forth. In this post, I will introduce some of the common Python IDE programming environment for the aim of Read more about Python Programming-Environment[…]
You’ve learned previously about some of the methods of sharing content in Power BI, such as Workspaces and Dashboard Sharing. In this article, I’ll explain everything about the Power BI Apps, a mechanism to share the content in Power BI in a way that has security and governance together. Power BI App used together with Read more about Ultimate Sharing Strategy: Power BI Apps[…]
SlopChartRViz SlopChartViz is a custom visual for showing the trend between two times. There is a possibility to zoom in an zoom out in this chart. This custom visual needs: 1- First Variable: a group (categorical variable) 2- Second Variable: Value related to first time 3- Third Variable: Value related to the second time To Read more about SlopChart RViz: Power BI Custom Visual[…]
TblChartRViz TblChartRViz is a custom visual for showing five variables in one chart. There is a possibility to zoom in and zoom out on this chart. This custom visual needs: 1- X-axis as the first variable 2- Y-axis as the second variable 3- Color (categorize variable) for the Third axis, which is a legend 4- Read more about TblChart RViz: Power BI R Custom Visual[…]
ScatterRViz ScatterRViz is a custom visual for showing three variables in one chart. There is a possibility to zoom in and zoom out on the chart. This custom visual needs 1- X-axis as the first variable 2- Y-axis as the second variable 3- Color (categorize variable) for the third axis To use this chart, you Read more about Scatter RViz: Power BI R Custom Visual[…]
There are a number of List transformations available in Power Query’s graphical interface. However, the number of functions in the graphical interface is very limited. In this post, I’m going to explain about a function that is really powerful and is not yet listed in the graphical interface. List.Accumulate is a function that loops through Read more about List.Accumulate Hidden Gem of Power Query List Functions in Power BI[…]
In the last Part, I have talked about the main concepts behind the Decision Tree. In this post, I will show how to use decision tree component in Power BI with the aim of Predictive analysis in the report. in next post, I will explain how to fetch the data in Power Query to get a dynamic Read more about Decision Tree: Power BI- Part 2[…]
I’m excited to share the news with you that we have added a new feature in Power BI Helper; Expression Tree. Expression Tree will expand the tree of expression for a Measure or calculated column, you can see what other measures are used to create this expression, and where other measures, calculated columns, or even Read more about Expression Dependency Tree: New Feature of Power BI Helper[…]
A decision tree is one of the main approaches to machine learning. it is a really powerful tool for the aim of Prediction Descriptive analysis and feature selection In this post, I am going to show how decision tree works. In the future posts, I will show you some of the main algorithms for decision tree Read more about Decision Tree: Concepts- Part 1[…]