4892 search results for "git"

Le Monde puzzle [#843]

December 13, 2013
By
Le Monde puzzle [#843]

A straightforward Le Monde mathematical puzzle: Find integers x with 4 to 8 digits which are (a) perfect squares x=y² such that is also a perfect square; (b) perfect cubes x=y³ such that is also a perfect cube; (c) perfect cubes x=y³ such that is also a perfect cube (where denotes

Read more »

Financial Data Accessible from R – part IV

December 13, 2013
By

DataMarket is the latest data source of financial data accessible from R I came across. A good tutorial can be found here. I updated the table and the descriptions below. Source R Package Free Access Available on CRAN Provider url Yahoo, FRED, Oanda, Google Quantmod Yes Yes Quantmod Quandl Quandl Yes Yes Quandl TrueFX TFX

Read more »

Geomorph 1.1-5 Now available!

December 13, 2013
By

Geomorph users,We have uploaded version 1.1-5 to CRAN. The windows binary has been compiled and the tarball is available. The MAC OSX binary may take a few days (mac users can install the package from source using the tar.gz file). The PDF of helpfiles has not yet been updated - as of 10am CST Dec 13 2013.In...

Read more »

Nuclear vs Green Energy: Share the Wealth or Get Your Own?

December 12, 2013
By
Nuclear vs Green Energy: Share the Wealth or Get Your Own?

Thanks to Ontario Open Data, a survey dataset was recently made public containing peoples’ responses to questions about Ontario’s Long Term Energy Plan (LTEP).  The survey did fairly well in terms of raw response numbers, with 7,889 responses in total … Continue reading →

Read more »

Success rates for EPSRC proposals

December 12, 2013
By
Success rates for EPSRC proposals

Email In my last post, I looked at the success rates for EPSRC Fellowship applications using funnel plots. As luck would have it, Alex Hulkes and Derek Gillespie from EPSRC then got it touch to say that they had done a similar internal analysis and would I be interested in the data? Yes please! The

Read more »

Feldspar

December 12, 2013
By
Feldspar

Sean Mulcahy made an example of plotting Elkin and Grove's 1990 Feldspar Data. Here is an equivalent plot in three variables: Phase (Shape) Temperature (Color Gradient), and; Pressure (Size) Code to Produce the Above… The post Feldspar appeared first on ggtern: ternary diagrams in R.

Read more »

Understanding the data analytics project life cycle

December 12, 2013
By
Understanding the data analytics project life cycle

While dealing with the data analytics projects, there are some fixed tasks that should be followed to get the expected output. So here we are going to build a data analytics project cycle, which will be a set of standard data-driven processes to lead data to insights effectively. The defined data analytics processes of a The post Understanding...

Read more »

Creating custom CDF for Affy chips in R / Bioconductor

Creating custom CDF for Affy chips in R / Bioconductor What? For those who don't know, CDF files are chip definition format files that define which probes belong to which probesets, and are necessary to use any of the standard summarization methods such as RMA, and others. Why? Because we can, and because custom definitions have been shown to be quite useful. See...

Read more »

Writing papers using R Markdown

Writing papers using R Markdown

Writing papers using R Markdown I have been watching the activity in RStudio and knitr for a while, and have even been using Rmd (R markdown) files in my own work as a way to easily provide commentary on an actual dataset analysis. Yihui has proposed writing papers in markdown and posting them to a blog as a way...

Read more »

Creating awesome reports for multiple audiences using knitrBootstrap

December 10, 2013
By
Creating awesome reports for multiple audiences using knitrBootstrap

As a biostatistics student, I use R very frequently when analyzing data. At the same time, I interact with other researchers, some who know how to use R (R crowd) and some who don't (yet!): no-R crowd. This means that I have to be able to communicate my results to two crowds. It is important that I can quickly...

Read more »