Tags » Ggplot2

Data Visualization with Histograms, Bar Plots, Lattice Plots and Mosaic Plots

One of the most important steps before running a predictive model is understanding dataset. This process is to discover independent variables and their relations with the output variable as much as possible, for example: making notes any trend or anything seems surprising, or asking various questions of each exploration. 1,423 more words

Data Exploration

Network Visualization with igraph and ggraph

Eiko Fried, researcher at the University of Amsterdam, recently blogged about personal collaborator networks. I came across his post on twitter, discussing how to conduct such analysis in R, and got inspired. 625 more words


Kaggle Data Science Survey 2017: Worldwide Preferences for Python & R

Kaggle conducts industry-wide surveys to assess the state of data science and machine learning. Over 17,000 individuals worldwide participated in the survey, myself included, and 171 countries and territories are represented in the data. 890 more words


IoT Viz 2 - Build Machine Components Timeline Using R Visual in Power BI

One common approach to detect exceptions of a machine is to monitor the correlative status of components in the machine. For example, in normal condition, two or more components should be running at the same time, or some components should be running in sequential order. 236 more words

Analysis Services/Power BI/DAX

Geographical Maps in ggplot2: Rectangle World Map

Maarten Lambrechts posted a tutorial where he demonstrates the steps through which he created a Eurovision Song Festival map in R.

Inspired by his tutorial, I decided to create a worldmap of my own, the R code for which you may find below. 355 more words