Blog Archives

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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Use an R Session as a Websocket Server

April 23, 2017
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This is VERY simple R function that when ran turns your R session into a websocket server. For this example it returns the standard deviation…Continue ReadingUse an R Session as a Websocket Server

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Return a Vector of Each Word Found Before the End of a Sentence

April 6, 2017
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This little function returns the vector of each word found before the end of a sentence. I ended up writing this for a pet project…Continue ReadingReturn a Vector of Each Word Found Before the End of a Sentence

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Five Interactive R Visualizations With D3, ggplot2, & RStudio

August 24, 2015
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Five Interactive R Visualizations With D3, ggplot2, & RStudio

Plotly has a new R API and ggplot2 library for making beautiful graphs. The API lets you produce interactive D3.js graphs with R. This post has five examples. Head to our docs to get a key and you can start making, embedding, and sharing plots. The code below produces our first plot. library(plotly) set.seed(100) d

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R, Python, MATLAB, & Excel Dashboards & Graphs with D3.js & WebGL

April 29, 2015
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R, Python, MATLAB, & Excel Dashboards & Graphs with D3.js & WebGL

Web tools like D3.js and WebGL let you make beautiful, interactive 2D and 3D graphs. You can now publish graphs and dashboards with these technologies using Python, R, MATLAB, & Excel. Publishing and sharing is one extra line of code. This post puts you on your way, no downloads or installations required. We’ll start with ggplot2; scroll to see Python and MATLAB plots in 2D and 3D. See our

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Using R, Python, & Plotly With Tableau

April 1, 2015
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Using R, Python, & Plotly With Tableau

Andy Kriebel recently pointed out that Tableau dashboards let you export their underlying data. Using data frames in R or Python we can read data from Tableau. Then we can plot with Plotly’s Python and R APIs. The use case: collaborate and share data across languages and teams. Let’s try it out. The R code for this post is in an R Notebook; the Python code is in this IPython Notebook. One

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