Articles by "Mauricio Vargas S. 帕夏"

Structural Equation Modelling in R (Part 1)

December 6, 2016 | "Mauricio Vargas S. 帕夏"

Brief explanation Structural Equation Modelling (SEM) is a state of art methodology and fulfills much of broader discusion about statistical modeling, and allows to make inference and causal analysis. SEM models are regression models braodly used in Marketing, Human Resources, Biostatistics and Medicine, revealing their flexibility as analytical tool. Despite ... [Read more...]

RStudio Server on OS X Sierra

November 25, 2016 | "Mauricio Vargas S. 帕夏"

Motivation I had to install RStudio Server in a computer recently upgraded to OS X Sierra. The steps are the same as in a previous post (RStudio Server on OS X El Capitan ) Homebrew setup If you don't have Homebrew installed you'll need to install it first. In my opinion ... [Read more...]

Joy Division’s Unknown PleasuRes

November 8, 2016 | "Mauricio Vargas S. 帕夏"

Introduction Who knew Joy Division had a penchant for data visualization? there is an interesting story about Unknown Pleasures. Alex Whan previously posted some instructions on how to obtain the most influential Post-Punk front cover using ggplot2. Code I wanted to create a wallpaper from that and here's how I ... [Read more...]

Reproducible Reports with RStudio

October 11, 2016 | "Mauricio Vargas S. 帕夏"

Tired of R code not working on the fly even between your own computers? Think in a reproducible way. I've been thinking about the best way to create a reproducible report with rmarkdown and how to share that with people that don't even have R installed. Rmd format allows you ... [Read more...]

LaTeX CV Template

August 28, 2016 | "Mauricio Vargas S. 帕夏"

I wrote my CV using \(\rm\LaTeX\). I could find that when introducing chinese characters there is a complication. You can use CJKutf8 package and compile your document using pdflatex or you can use fontspec package and compile your document using xelatex. Using pdflatex is straightforward but without further options ... [Read more...]

D3Plus for R

June 22, 2016 | "Mauricio Vargas S. 帕夏"

This is my 1st release of D3Plus for R. By now, it only has barchart, treemap and network functions. Update Aug, 6th: I have added scatterplot functionality. The package and its documentation are available in my Github repo D3Plus. Soon I shall upload ... [Read more...]
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