232 search results for "Web Scraping"

Power Outage Impact Choropleths In 5 Steps in R (featuring rvest & RStudio “Projects”)

November 27, 2014
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Power Outage Impact Choropleths In 5 Steps in R (featuring rvest & RStudio “Projects”)

I and @awpiii were trading news about the power outages in Maine & New Hampshire last night and he tweeted the link to the @PSNH Outage Map. As if the Bing Maps tiles weren’t bad enough, the use of a categorical color scale instead of a sequential one caused sufficient angst that I whipped up

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What size will you be after you lose weight?

November 14, 2014
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What size will you be after you lose weight?

REDDITORS’ BEFORE AND AFTER MEASUREMENTS ANALYZED Click to enlarge How many pounds do you need to lose in order to reduce your waistline by one inch? How many kilos do you need to lose to reduce your waistline by one centimeter? We wanted to find out. We were having trouble finding published data (though we The post

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UVA / Charlottesville R Meetup

September 11, 2014
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UVA / Charlottesville R Meetup

TL;DR? We started an R Users group, awesome community, huge turnout at first meeting, lots of potential.---I've sat through many hours of meetings where faculty lament the fact that their trainees (and the faculty themselves!) are woefully ill-prepared...

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R User Group Roundup

August 28, 2014
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R User Group Roundup

by Joseph Rickert In the first half of 2014, worldwide R user group activity continued to increase, showing impressive growth over the same periods for the past couple of years. For the last four months, the pace has been over 50 meetings per month. n There are now 147 user groups listed in Revolution Analytics' Local R User Group...

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Text Mining Gun Deaths Data

March 13, 2014
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Text Mining Gun Deaths Data

In this post I will explore public data being collected by Slate.  I previously released code using a much early set of this data demonstrating how to turn this data into an animated map.This data began collection as a public response to the horri...

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Upcoming NYC R Programming Classes

March 10, 2014
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Upcoming NYC R Programming Classes

It is our pleasure to once again offer the intensive R beginner level course for the third time! Beginning this Sunday, the 35 hour course will walk you through the basic operations and characteristics of R, all the way to having a firm understanding of data manipulation and visualization. Also launching this weekend are two... Read more »

Introduction

February 1, 2014
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Through this blog I intend to work on some data analysis projects, publish the results here and get feedback from other data experts. I have exposure to R, Python, MATLAB and would be using suitable one of them based on needs. My interests range from W...

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Has R-help gotten meaner over time? And what does Mancur Olson have to say about it?

April 30, 2013
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Has R-help gotten meaner over time? And what does Mancur Olson have to say about it?

R users know it can be finicky in its requirements and opaque in its error messages. The beginning R user often then happily discovers that a mailing list for dealing with R problems with a large and active user base, R-help, has existed since 1997. Then, the beginning R user wades into the waters, asks… Continue reading →

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.Rhistory

October 27, 2012
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Over the last couple of years I've been using R every now and then. When I stumbled upon an interesting topic, and I managed to get a hold of a data set, I tried to make sense of it using R.It's a bit like the Stat Labs approach: I might get started by...

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Hangman in R: A learning experience

July 28, 2012
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Hangman in R: A learning experience

I love when people take a sophisticated tool and use it to play video games. Take R for example. I first saw someone create a game for R at talk.stats.com. My friend Dason inspired me to more efficiently waste time … Continue reading →

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