650 search results for "knitr"

knitr, github, and a new phase for the lab notebook

March 21, 2012
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knitr, github, and a new phase for the lab notebook

I have recently modified the basic workflow of my lab notebook since discovering knitr. Before, I would write code files which I could track on github, push figures created by the code to flickr, and then write a notebook entry on wordpress describing what I was doing. I’d embed each figure I wanted into the

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R and presentations: a basic example of knitr and beamer

February 12, 2012
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Manually combining R code and a presentation can be quite a pain. Luckily, using tools like odfWeave, Sweave and knitr, integrating documents and R code is quite painless. In this post I want to take a look at combining the… See more ›

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Knitr is Awesome!

January 19, 2012
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I love TikZ in LaTeX and I use it exclusively when writing figures for my papers. I also use the tikzDevice package to convert all figures I create in R to TikZ code, so the font used in the text and figures is the same (and having your R figures in Ti...

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knitr: nice alternative for Sweave

December 17, 2011
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I recently discovered knitr for dynamic report generation in R. It seems like a very powerful alternative to Sweave. Particularly, I am interested in png graphic device support (it supports more than 20 graphic devices) and R code formatting.Check it o...

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knitr: Elegant, flexible and fast dynamic report generation with R

December 1, 2011
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The world has changed. You can feel it on GitHub. You can smell it on Google+. The knitr package, as an alternative tool to Sweave, has features that you have been longing for, and features that you might have never imagined. Thumb through the PDF manu...

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knitr: Elegant, flexible and fast dynamic report generation with R

December 1, 2011
By

The world has changed. You can feel it on GitHub. You can smell it on Google+. For those who have been struggling with Sweave, here comes the knitr package. It has features that you have been longing for, and features that you might have never imagined. Thumb through the PDF manual to see some of

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Did the weather affect the #Brexit vote?

June 26, 2016
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Did the weather affect the #Brexit vote?

On the evening of the polling day, some parts of London and southern England were hit by very bad weather, while other areas experienced nice weather with high temperatures and sunshine. The weather could have affected the Brexit vote by affecting Turnout or by affecting Voting Intentions. To cut a long story short: there is, … Continue reading...

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In search of an incredible posterior

June 22, 2016
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In search of an incredible posterior

What is credibility? For over one hundred years 1 actuaries have been wresting with the idea of “credibility”. This is the process whereby one may make a quantitative assessment of the predictive power of sample data. Where necessary, the researcher augments the sample with some exogeneous information - usually more data - to arrive at a final conclusion. In...

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R Hero saves Backup City with archivist and GitHub

June 14, 2016
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Have you ever suffered because of the impossibility of reproducing graphs, tables or analysis’ results in R? Have you ever bothered yourself for not being able to share R objects (i.e., plots or final analysis models) within your reports, posters or articles? Or maybe simply you have too many objects you can’t manage to store in a convenient...

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Hierarchical Risk Parity Implementation in Rcpp and OpenMP

May 26, 2016
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Hierarchical Risk Parity Implementation in Rcpp and OpenMP

Summary Recently, there has been a new research paper coming out with the goal of improving Markowitz’s Critical Line Algorithm (CLA) published by Marcos Lopez de Prado. The methodology is also currently patent pending and the paper can be downloaded here. The methodology suggested by the paper proposes the Hierarchical Risk Parity (HRP) approach. The HRP approach aims at...

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