5223 search results for "git"

Shiny-server System Performance Monitoring for Open Source Edition

April 9, 2014
By
Shiny-server System Performance Monitoring for Open Source Edition

If you have deployed your Shiny-app on internet, you may curious about: how many users are using my app? Is the server powerful enough for hosting the app? You can get answers through the Server monitoring feature if you are using the Professional edition of Shiny server. What if we are using the Open source edition? Officially, there...

Read more »

BH release 1.54.0-1

April 8, 2014
By

A new release of the BH package is now on CRAN and its mirrors. BH provides (a sizeable subset of) the Boost library for C++, particularly (large) parts delivered as pure template headers not requiring linking. See the BH page for more details. ...

Read more »

Five Reasons to Teach Elementary Statistics With R: #2

April 8, 2014
By
Five Reasons to Teach Elementary Statistics With R:  #2

Introduction Reason #2: RStudio’s manipulate Do It Yourself Next Time Introduction This is is second in a projected five-part series of posts aimed at colleagues who teach elementary statistics. If you teach with R but hesitate to spring such a powerful and...

Read more »

Five Reasons to Teach Elementary Statistics With R: #2

April 8, 2014
By
Five Reasons to Teach Elementary Statistics With R:  #2

Introduction Reason #2: RStudio’s manipulate Do It Yourself Next Time Introduction This is is second in a projected five-part series of posts aimed at colleagues who teach elementary statistics. If you teach with R but hesitate to spring such a powerful and...

Read more »

Annotation charts and histograms with googleVis

April 8, 2014
By

After my posts on timeline, Sankey and calendar charts, this will be the last to introduce new chart types of the developer version of googleVis. Today I will give examples for the new annotation charts and histograms.Annotation chartsAnnotation charts...

Read more »

devtools 1.5

April 8, 2014
By
devtools 1.5

devtools 1.5 is now available on CRAN. It includes four new functions make it easier to add useful infrastructure to packages: add_test_infrastructure() will create testthat infrastructure when needed. add_rstudio_project() adds an Rstudio project file to your package. add_travis() adds a basic template for travis-ci. add_build_ignore() makes it easy to add files to .Rbuildignore, escaping special

Read more »

JMBayes R package (webinar)

April 8, 2014
By
JMBayes R package (webinar)

A free webinar will provide an introduction to the “JMBayes” R package which provides methods for Joint Modeling of Longitudinal and Time-to-Event Data under a Bayesian Approach. Webinar Format: - Introduction to Joint Models and the JMBayes R package - … Continue reading →

Read more »

Quality of Historical Stock Prices from Yahoo Finance

April 7, 2014
By
Quality of Historical Stock Prices from Yahoo Finance

I recently looked at the strategy that invests in the components of S&P/TSX 60 index, and discovered that there are some abnormal jumps/drops in historical data that I could not explain. To help me spot these points and remove them, I created a helper function data.clean() function in data.r at github. Following is an example

Read more »

Dams in the United States from the National Inventory of Dams (NID) Database

April 7, 2014
By
Dams in the United States from the National Inventory of Dams (NID) Database

There is no database containing information on all the dams in the United States. The single largest source is the National Inventory of Dams (NID) from the US Army Corps of Engineers which claims to have more than 80,000 dams. I downloaded the en...

Read more »

Data detective work: work out the numerator or denominator given a percentage

April 7, 2014
By
Data detective work: work out the numerator or denominator given a percentage

Here’s some fun I had today. If you are looking at some published stats and they tell you a percentage but not the numerator & denominator, you can still work them out. That’s to say, you can get your computer … Continue reading →

Read more »