987 search results for "Shiny"

Paging Widget for Shiny Apps

October 21, 2015
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Paging Widget for Shiny Apps

In my last post I described how I built a shiny application called “DFaceR” that used Chernoff Faces to plot multidimensional data. To improve application response time during plotting, I needed to split large datasets into more manageable “pages” to be plotted. Rather than take the path of least resistance and use either numericInput or sliderInput...

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trimming CTD files with shiny

October 17, 2015
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trimming CTD files with shiny

Introduction The shiny library provides a graphical user interface (GUI) for the R language that may open up new possibilities for human judgement in data filtering, as well as for the use of R by those who choose not to learn its syntax. The first category is the intended audience here, in this first of a series of blog postings about using shiny...

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An Integrated Shiny App for a Course on Repeated Measurements Analysis

October 16, 2015
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I will be teaching a course on statistical regression models for repeated measurements data, and I thought of creating a shiny app to let students run the code used in the course and examine the output in real time.The app is still in development mode ...

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Install Shiny Server for R on Ubuntu the Right Way

October 15, 2015
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Install Shiny Server for R on Ubuntu the Right Way

Is it time to spin up a new instance of Shiny Server? This tutorial is baseed on a fresh install of Ubuntu Server 14.04, but I’m sure it could be tweaked to work on RHEL or CentOS as well. There’s no real secret sauce to the install but there are several “gotcha’s” that most people

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Shiny-based Online Tool for X-13 Seasonal Adjustment: New Features

September 29, 2015
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Shiny-based Online Tool for X-13 Seasonal Adjustment: New Features

The R package seasonal makes it easy to use X-13ARIMA-SEATS, the seasonal adjustment software by the U.S. Census Bureau. In a previous post, I wrote about www.seasonal.website, a Shiny-based website showcasing the use of seasonal. Even if you are not using R, the website allows you to upload and adjust your own series, without the need for any software

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Shiny CRUD App

September 27, 2015
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Shiny CRUD App

In this post, we write a shiny app that lets you display and modify data that is stored in a database table. Shiny and Databases Everybody loves Shiny, and rightly so. It lets you publish reproducible research, brings R applications to non-R users, and can even serve as a general purpose GUI for R code. The post

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Adding Authentication to Shiny Open Source Edition

September 24, 2015
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Adding Authentication to Shiny Open Source Edition

Shiny Server is a great solution for BI/analytics reporting. It leverages the power of the R language to create interactive reports/dashboards. May be you have tried it but are reclutant to use it in production because it lacks any authentication on i...

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Building interactive web apps with Shiny

September 11, 2015
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Building interactive web apps with Shiny

In this post, I will show you how to build this app. I will be using the dataset for yellow taxis in the month of January 2015 provided by the NYC Taxi & Limousine Commission. You will need RStudio for this. Since the dataset is very big, I created a smaller dataset that doesn’t contain

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Nest Thermostat and R – Creating a Shiny dashboard

September 9, 2015
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Nest Thermostat and R – Creating a Shiny dashboard

This post was originally posted on Nest Thermostat and R - Creating a Shiny dashboard.If you are an SAP Employee, please follow us on Jam.At the d-shop we're always looking forward to play with the latest technologies...a while the Nest Thermostat is n...

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Tutorials freely available of course I taught: including ggplot2, dplyr and shiny

September 5, 2015
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I was asked to write a R course for a group of innovative companies in the North of the Netherlands. The group of 12 people was a mix of engineers and programmers, and the course aimed at giving them a… See more ›

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