2660 search results for "ggplot2"

Online index of plots and corresponding R scripts

Online index of plots and corresponding R scripts

Dear Readers of The Chemical Statistician, While working in my job at the British Columbia Cancer Agency, I learned about a wonderful new data visualization resource from a colleague who works at the British Columbia Centre for Disease Control.  I want to share this with you, as I think that it will help you immensely in your efforts

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Visualizing the History of Epidemics

October 27, 2014
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Visualizing the History of Epidemics

I really like National Geographic. Their magazine is great, their television documentaries are done well and they helped give me a lifelong love of maps. They generate very good information and help shed light on the world we all share. So why is this graphic so awful? Let's have a look: We'll start off by

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Size Doesn’t Matter

October 26, 2014
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Size Doesn’t Matter

An invisible red thread connects those destined to meet, regardless of time, place or circumstances. The thread may stretch or tangle, but never break (Ancient Chinese Legend) I use to play once a year with my friends to Secret Santa (in Spain we call it Amigo Invisible). As you can read in Wikipedia: Secret Santa is

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Probable Points and Credible Intervals, Part 1

October 26, 2014
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Probable Points and Credible Intervals, Part 1

After having broken the Bayesian eggs and prepared your model in your statistical kitchen the main dish is the posterior. The posterior is the posterior is the posterior, given the model and the data it contains all the information you need and anything else will be a little bit less nourishing. However, taking in the posterior in one gulp...

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Quarterback Completion Heatmap Using dplyr

October 26, 2014
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Quarterback Completion Heatmap Using dplyr

Several months ago, I found Bryan Povlinkski's (really nicely cleaned) dataset with 2013 NFL play-by-play information, based on data released by Brian Burke at Advanced Football Analytics. I decided to browse QB completion rates based on Pass Location (Left, Middle, Right), Pass Distance (Short or Deep), and Down....

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Visualizing (generalized) linear mixed effects models with ggplot #rstats #lme4

October 26, 2014
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Visualizing (generalized) linear mixed effects models with ggplot #rstats #lme4

In the past week, colleagues of mine and me started using the lme4-package to compute multi level models. This inspired me doing two new functions for visualizing random effects (as retrieved by ranef()) and fixed effects (as retrieved by fixed()) of (generalized) linear mixed effect models. The upcoming version of my sjPlot package will contain

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jsonlite 0.9.13: high performance number formatting

October 24, 2014
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jsonlite 0.9.13: high performance number formatting

The jsonlite package implements a robust, high performance JSON parser and generator for R, optimized for statistical data and the web. This week version 0.9.13 appeared on CRAN which is the third release in a relatively short period focusing on performance optimization. Fast number formatting Version 0.9.11 and 0.9.12 had already introduced majors...

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Plotting GTFS data with R

October 23, 2014
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Plotting GTFS data with R

Days ago a study says that Santiago, city where I live, has one of the best public transport system in LATAM (WAT?! define best please!). So I've search for some information and I found this. Anyway I tried to find some related data/gtfs/information to work/play and I found the Transantiago GTFS. GTFS means General Transit Feed Specification and is a format for public transportation...

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Plotting GTFS data with R

October 23, 2014
By
Plotting GTFS data with R

Days ago a study says that Santiago, city where I live, has one of the best public transport system in LATAM (WAT?! define best please!). So I've search for some information and I found this. Anyway I tried to find some related data/gtfs/information to work/play and I found the Transantiago GTFS. GTFS means General Transit Feed Specification and is a format for public transportation...

Read more »

Why is my OS X Yosemite install taking so long?: an analysis

Why is my OS X Yosemite install taking so long?: an analysis

Why? Since the latest Mac OS X update, 10.10 "Yosemite", was released last Thursday, there have been complaints springing up online of the progress bar woefully underestimating the actual time to complete installation. More specifically, it appeared as if, for a certain group of people (myself included), the installer would stall out at "two minutes »more

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