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# Data Visualisations

### Data Densification for Tableau Drawing

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If you have looked at the various tutorials on drawing in Tableau, you would have noticed a commonly used technique called Data Densification. While I used this topic, the vast majority...

### Dot Matrix Tutorial

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A friend messaged me to ask he could create a grid layout for different visualisations, for example, a 3×3 grid. I immediately thought about a Dot Matrix visualization and how I could create...

### Creating a Pudding Chart in Tableau

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I love drawing in Tableau and a few months ago, I saw an image of a Sunflower and I wondered if there is a mathematical way to create this, I found...

### Circular Jitter Plots in Tableau

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Yes, I have been experimenting with Jitter Plots recently, and created the following Circular Jitter Plot in Tableau; this type of chart does create a distinct and unique look, so I...

### Tableau Viz Catalogue

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I started reposting my tutorials and got some very interesting feedback, one that stuck was that people did not know that these tutorials even existed as it was buried deep down...

### Sectioned Radial Jitter Plots in Tableau

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In the recent 2nd #IronViz Feeder round for the Global competition, I created a sectioned Radial Jitter plot, which was adapted from the Tableau Magic Circular Jitter Plot tutorial. You can...

### INDEX() Table Calculation

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The INDEX() function returns the index of the current row in the partition, without any sorting with regard to value. The first-row index starts at 1. For example, the table below...

### Sin Function

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In mathematics, the sine is a trigonometric function of an angle. The sine of an acute angle is defined in the context of a right triangle: for the specified angle, it...

### Drawing Neon Bar Charts in Tableau

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Sometimes you just have to have fun with Tableau, and given I was too preoccupied to participate in the Music themed IronViz qualifier, I had to create something music-based, and I...

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This information has been taken from the official Google Material Design Website. For more information click HEREMaterial Design GoalsCreate a visual language that synthesizes classic principles of good design with the innovation...

### Creating a Web Data Connector / Part 1

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One of the top features of Tableau is that they provide out-of-the-box connectivity to a variety of common data sources; the number of supported...

### E12. YARN (Yet Another Package Manager)

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YARN is a package manager that we will use to obtain our external libraries. Yarn caches every package it downloads so it never needs to download it again. It also parallelizes operations to maximize resource utilization so install times are faster than ever.

### Tableau QT: Line (Polygon) Square Charts

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