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Visualizing Bike Share Data (NiceRide)

March 1, 2019
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Visualizing Bike Share Data (NiceRide)

This tutorial will cover exploring and visualizing data through 2018 for the Minneapolis, MN bike sharing service NiceRide. Part of what makes R incredible isContinue ReadingVisualizing Bike Share Data (NiceRide)

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Create 3D County Maps Using Density as Z-Axis

November 29, 2018
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Create 3D County Maps Using Density as Z-Axis

This is going to be a bit longer than some of my previous tutorials as it covers a walkthrough for sourcing data, scraping tables, cleaning,…Continue ReadingCreate 3D County Maps Using Density as Z-Axis

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MySQL Data Type Mapping in R

October 2, 2018
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There was a recent question in the /r/Rlanguage subreddit which piqued my interest. They asked how to find the right mapping, and with the large…Continue ReadingMySQL Data Type Mapping in R

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Scraping Tables from Wikipedia for Visualizing Climate Data

September 25, 2018
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Scraping Tables from Wikipedia for Visualizing Climate Data

If anyone else is like me, eventually when looking up a future destination you will stumble across the climate data table on Wikipedia. There is…Continue ReadingScraping Tables from Wikipedia for Visualizing Climate Data

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Machine Learning as a Service

April 17, 2018
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Machine Learning as a Service

What is Machine Learning as a Service? With all of this news coming out about Cambridge Analytica (and how they have leveraged/weaponized data science for…Continue ReadingMachine Learning as a Service

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Importing Large NDJSON Files into R

February 8, 2018
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Importing Large NDJSON Files into R

I ran into this problem recently when trying to import the data my twitter scraper produced and thought this might make a worthwhile post. The…Continue ReadingImporting Large NDJSON Files into R

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Trouble Upgrading to R 3.4 on Debian

October 9, 2017
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Recently had a very frustrating error on Proxmox (Debian) while trying to upgrade to R 3.4.2 The solution was to add a source …Continue ReadingTrouble Upgrading to R 3.4 on Debian

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One Line to Get and Print All Loaded Library Packages in R

September 24, 2017
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This function is really only useful for those of us who try to rapidly develop a script to give our output, whether it is a…Continue ReadingOne Line to Get and Print All Loaded Library Packages in R

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Function to Read NDJSON (Newline Deliminated JSON) Files

July 3, 2017
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Notice jsonlite has a stream_in() function that works much better and faster. Do not use this I ended up writing this while working on a…Continue ReadingFunction to Read NDJSON (Newline Deliminated JSON) Files

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Keyword Searches from Comma Separated Terms

April 27, 2017
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Long story short, I need to convert a pretty simple OR search to a non-directional AND keyword search. Direction is straightforward, with just using …Continue ReadingKeyword Searches from Comma Separated Terms

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香港赛马会彩券管理局
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