I have just enrolled in a Data Science course on Udemy and I learned good stuff. Now that you downloaded the dataset in Excel file format, we’ll use Tableau to analyze this. We’ll connect to the dataset using the « Excel » option. Now that you downloaded the dataset which is in Excel format, we will use […]
Connect Tableau to An Excel File Read More »
I have just enrolled in a Data Science course on Udemy and I learned good stuff. To have the dataset to do Data Mining, you need to go to the superdatascience website . In « Part.1 Visualization », you see the section « How to use Tableau for Data Mining ». Click on « Churn Modeling » to download the file.
Dataset For Data Mining Read More »
I have just enrolled in a Data Science course on Udemy and I learned good stuff. Our bar chart has colors by region but imagines that this bar chart is on a wall of an open space or in a report. With labels, we can make this bar chart more clear, easier to understand.
I have just enrolled in a Data Science course on Udemy and I learned good stuff. Podcast: In the last article, we created our calculated field « TotalSales » that you can see in «Measure » zone. In Tableau, the calculated field is very used (almost every time) because in most case the data don’t give the value
I have just enrolled in a Data Science course on Udemy and I learned good stuff. Now is the time to solve the problem of who is winning the bonus. The first thing to do is clean the dashboard. To do this, click on the « Clear Sheet » button. To start we need to create a
Create A Calculated Field Read More »
I have just enrolled in a Data Science course on Udemy and I learned good stuff. We’ll explore Tableau’s tools From the connection manager, we’ll go into the Tableau’s workspace. Click on the « Sheet1 » tab at the bottom of the window. Here is the Tableau’s workspace. The 2 important elements of the workspace are « Data »
Navigate In Tableau Read More »
I have just enrolled in a Data Science course on Udemy and I learned good stuff. After downloading the file « OfficeSupplies.csv », you will open this file with Tableau. When you open Tableau, there is a « Connect » column : Click on « Text File » and open the file « OfficeSupplies.csv » : The connection manager appears for this source file : At
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I have just enrolled in a Data Science course on Udemy and I learned good stuff. Today, I’ll show you how to install Tableau. Use your web browser to go to https://www.tableau.com/ . On the homepage, there are several options of packages to be installed. For the course that I do, there is the choice
Install Tableau Desktop and Tableau Public Read More »