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...]

About the book This is a technical book. The scope of the book is to go straight to the point and the writing style is similar to a recipe with detailed instructions. It is assumed that you know the basics of R and that you want to learn how to ... [Read more...]

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...]

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...]

Motivation This is the result of trial and error until I got RStudio Server working in my network I have a powerful Mac Pro server and I wanted to use that computing from my "old" iMac (i.e. to do my calculations in a fraction of the time that it ... [Read more...]

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...]

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...]

摊子 文档：datos-TLC-Chile-China.xlsx 平滑子：Adobe Heiti library(XLConnect) library(ggplot2) library(grid) library(gridExtra) library(RColorBrewer) library(scales) library(plyr) library(cowplot) file [Read more...]

Nice and clean China now is Chile's leading trade partner, with their bilateral trade volume having grown fourfold in the past decade. In 2015, Chilean exports to China amounted to 18 billion US dollars, while imports totaled 14 billion dollars. In 10 ... [Read more...]

I have wrote an R Package that was accepted on CRAN. oec, which is the name of the package, allows you to use The Observatory of Economic Complexity's API from R console to obtain international trade data to create spreadsheets (csv format) and D3Plus ... [Read more...]

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...]

I needed to create some slides in pdf as my audience asked for it instead of html slides. Some time ago I made my own Beamer's template and now I improved it a bit to be used in TeXShop and RStudio. I use Lucida Fonts for \(\rm \LaTeX\) and that ... [Read more...]

I can say that this FTA boosted chilean exports to Asia a lot and it has slowly helped to export more non-traditional products year by year. The charts available here are about imports and exports in Chile, and many more related to trade. This was made... [Read more...]

I have completed this specialization nearly a year ago but I never wrote about it in detail. You can read more about this specialization here. What I did learn? To ask questions to making inferences, publishing results, and more. This specialization has a focus on reproducible research and communicating results. ... [Read more...]

[This article was first published on Reimagined Invention, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share [Read more...]

[This article was first published on Reimagined Invention, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share [Read more...]

[This article was first published on Reimagined Invention, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share [Read more...]

[This article was first published on Reimagined Invention, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share [Read more...]

[This article was first published on Reimagined Invention, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share [Read more...]

[This article was first published on Reimagined Invention, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share [Read more...]