832 search results for "shiny"

Free Webinar: Make a Census Explorer with Shiny

October 22, 2015
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Free Webinar: Make a Census Explorer with Shiny

Next Friday at noon PDT I will be hosting a free webinar titled Make a Census Explorer with Shiny. You can register for it here. Space is limited, so if you are interested then I recommend that you reserve your space today. The content will be very similar to the workshop that I ran at the San The post

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Shiny

October 22, 2015
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No code for once. This is an independent, introductory article about RStudio’s Shiny web application framework for R. This could be useful for people who don’t know what Shiny is. Or for those of you who want to find out when to use Shiny.  What does Shiny do? Shiny is a fine product. It allows you The post

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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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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-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

Read more »

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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