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Sermon Sentiment Analysis

(This article was first published on Trestle Technology, LLC » R, and kindly contributed to R-bloggers) Matt Chandler vs. Mark Driscoll I came across an interesting API from Viral Heat which is...

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Color Palettes in RGB Space

(This article was first published on Trestle Technology, LLC » R, and kindly contributed to R-bloggers) .knitr { background-color: #f7f7f7; border:solid 1px #B0B0B0; } .error { font-weight: bold;...

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Color Palettes in HCL Space

(This article was first published on Trestle Technology, LLC » R, and kindly contributed to R-bloggers) .knitr.inline { background-color: #f7f7f7; border:solid 1px #B0B0B0; } .error { font-weight:...

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Reconstruct Gene Networks Using Shiny

(This article was first published on Trestle Technology, LLC » R, and kindly contributed to R-bloggers) Check out the application on Glimmer!  http://glimmer.rstudio.com/qbrc/grn/   We’ve been...

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Visualize Color Palettes in Interactive 3D Grid (Shiny + RGL)

(This article was first published on Trestle Technology, LLC » R, and kindly contributed to R-bloggers) You can view the application online at http://trestletechnology.net:3838/rgl/! (Bear with us as...

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Dallas R Users: Learn Shiny this Saturday, 2/9

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) Just a heads-up for any R users in the Dallas/Fort Worth Metroplex: I’ll be presenting at the Dallas...

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Deploying Shiny Server on Amazon EC2

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) Setting up Shiny Server on Amazon’s Elastic Compute Cloud (EC2) can be a bit of a process if you’re...

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Introduction to Shiny Slides

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) Below you can download the slides presented on February 9, 2013 at the Dallas R Users Group on...

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Analysis of Public .Rhistory Files

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) GitHub recently launched a more powerful search feature which has been used on more than one occasion...

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Graphical Tools (rgl) on a Headless Shiny Server

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) If you’ve encountered errors such as Warning in rgl.init(initValue) : RGL: unable to open X11 display...

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Package-Wide Variables/Cache in R Packages

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) It’s often beneficial to have a variable shared between all the functions in an R package. One...

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Dallas R Users: Creating R Packages this Saturday, 6/29

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) I’ll be presenting at the Dallas R Users Group next Saturday at 10:00AM at the University of Dallas...

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Reproducing R: Scripts, Documents, and Packages

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) I’m sharing the slides from the talk I’ll be giving at the Dallas R Users Group on creating R...

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Interactive 3D in Shiny (shinyRGL)

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) The rgl package has been used to produce rich, interactive 3D graphics within R using the OpenGL...

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Ace Code Editor in Shiny (shinyAce)

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) The Ace code editor is an elegant, full-featured, browser-based code editor used in such products as...

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shinyTree: jsTree + shiny

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) We’re happy to announce the release of our latest R package, shinyTree. shinyTree is an integration...

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shinyStore – Persistent Client-Side Storage in Shiny

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) We’re thrilled to announce the availability of shinyStore, an R package that enables HTML5 Web...

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Interactive 3D in Shiny (shinyRGL)

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) The rgl package has been used to produce rich, interactive 3D graphics within R using the OpenGL...

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Ace Code Editor in Shiny (shinyAce)

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) The Ace code editor is an elegant, full-featured, browser-based code editor used in such products as...

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shinyTree: jsTree + shiny

(This article was first published on Trestle Technology » R, and kindly contributed to R-bloggers) We’re happy to announce the release of our latest R package, shinyTree. shinyTree is an integration...

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