180 search results for "web scraping"

New updates to the rNOMADS package and big changes in the GFS model

January 16, 2015
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New updates to the rNOMADS package and big changes in the GFS model

I rolled out a big update to the rNOMADS package in R about two weeks ago.  Now, the list of real time weather, ocean, and sea ice models available through rNOMADS updates automatically by scraping the NOMADS web site.  This way, changes in model inventories will be instantly reflected in rNOMADS without the need for

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Explore Kaggle Competition Data with R

December 23, 2014
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Explore Kaggle Competition Data with R

I wanted to pick a topic that involved some webscraping and so decided to get some data from Kaggle. I put down some questions that could potentially be answered with some fairly basic plots. Is prize money a key motivator … Continue reading →

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How to analyze a new dataset (or, analyzing ‘supercar’ data, part 1)

December 16, 2014
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I love cars. The way they sound. The engineering. The craftsmanship. And let’s be honest: fast cars are just fun. Given my love of cars, I frequently watch Top Gear clips on YouTube. A couple of weeks ago, I stumbled across this:   Watching the video, I’m thinking, “253 miles per hour? You’ve got to The post

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FOMC Dates – Price Data Exploration

December 14, 2014
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FOMC Dates – Price Data Exploration

As a first step in visualizing/exploring the data from my last post, FOMC Dates - Scraping Data From Web Pages, I’ll plot the FOMC announcement dates along with the following price series: 2-Year and 10-Year US Treasury yields, S&P500 ETF (SPY) and USD Index ETF (UUP).I’ll use the quantmod R package to download the price data from...

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A Letter of Recommendation for Nan Xiao

November 17, 2014
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A Letter of Recommendation for Nan Xiao

I hope my letter could boost this guy up like: I'm not sure if I'm a good observer, but time and time again I feel some people are undervalued, or they were not given better opportunities to show their value. Not surprisingly, I know quite a few such people in the Chinese R/stats community, mainly because of the...

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Leveraging R for Job Openings for Economists

November 1, 2014
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Leveraging R for Job Openings for Economists

Quite a few people emailed me regarding my post on Econ Job Market. This post is about how you can use very basic and simple R tools to help you in sorting through the Job Openings for Economists list from the American Economic Association.This definitely helped me in developing my spreadsheet of places to apply

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Wrangling F1 Data With R – F1DataJunkie Book

October 30, 2014
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Wrangling F1 Data With R – F1DataJunkie Book

Earlier this year I started trying to pull together some of my #f1datajunkie R-related ramblings together in a book form. The project stalled, but to try to reboot it I’ve started publishing it as a living book over on Leanpub. Several of the chapters are incomplete – with TO DO items sketched in, others are

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How to Download and Run R Scripts from this Site

October 23, 2014
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This post outlines how to download and run R scripts from this website.  We have many Fantasy Football scripts that show how to download and calculate fantasy projections, determine the riskiness of a player, identify sleepers, The post How to Download and Run R Scripts from this Site appeared first on Fantasy Football Analytics.

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FIFA 15 Analysis with R

September 26, 2014
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FIFA 15 Analysis with R

Several months ago, I used R to analyze professional soccer players based on their attributes from the video game, FIFA14. Now that FIFA15 is upon us, let's take a similar look.FIFA 15 is a video game by EA Sports that mimics the experience of managing and playing for a soccer team. The game uses the likenesses and attributes...

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“Do You Want to Steal a Snowman?” – A Look (with R) At TorrentFreak’s Top 10 PiRated Movies List #TLAPD

September 18, 2014
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“Do You Want to Steal a Snowman?” – A Look (with R) At TorrentFreak’s Top 10 PiRated Movies List #TLAPD

We leave the Jolly Roger behind this year and turn our piRate spyglass towards the digital seas and take a look at piRated movies as seen through the lens of TorrentFreak. The seasoned seadogs who pilot that ship have been doing a weekly “Top 10 Pirated Movies of the Week” post since early 2013, and...

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