#R

Network Graph in Tableau

When I study how to implement network graph in Tableau with this article, I wonder, when we face to the real data, for example,...

Time-series data segmentation.

In the last post, we found that the sales has a seasonal trend. In this post, I'd like to see the detail of the trend. When we see the...

Tableau Dashboard Training 1-7: Time Series Analysis with R in Tableau

In this post, I'd like to talk about 1. How to use R in Tableau 2. Time-series decomposition visualization in Tableau 3. Forecast with...

Tableau Dashboard Training 1-6: Decomposition and Forecast with Single Variable Time Series Analysis

In this post, I will talk about time-series decomposition. According to this website and the author's book, "Time Series Decomposition is...

Tableau Dashboard Training 1-5: Data Prep for Time Series Analysis

In next couple of posts, I'd like to talk about "Time-Series Analysis" in R. The global superstore data has Order_Date so we can use...

Tableau Dashboard Training 1-2: Overview Dashboard

This is the goal for this post. In this post, I will talk about 1. Calculation in Tableau 2. Filters through worksheets for interactive...