643 search results for "knitr"

How I made every tech company that I may ever want to work for in the future hate me, or “GO R Consortium!”

June 30, 2015
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How I made every tech company that I may ever want to work for in the future hate me, or “GO R Consortium!”

It turns out that when people tell you things, you should listen. Like when Joe Rickert of Microsoft says “this is not news, please don’t repeat what I’m about to say”, you should maybe take note and keep your mouth shut. I’m not quite sure how I missed that, but I did. So on Sunday

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Bio7 2.2 for Windows, Linux and MacOSX released

June 26, 2015
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Bio7 2.2 for Windows, Linux and MacOSX released

26.06.2015 I released a new version of Bio7 for Windows, Linux and MacOSX simultaneously. This release is based on Eclipse 4.5 which was published on Wednesday. It comes bundled with the latest ImageJ version (1.49u) and the latest R version (bundled with Windows and Mac). Download at: http://bio7.org New features: Based on Eclipse 4.5 (Mars)

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Presentations in (R)markdown

June 24, 2015
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Presentations in (R)markdown

There are many ways to turn a markdown or Rmarkdown document into a presentation. Way too many, and none of them is perfect. I made my first presentation with knitr / Rmarkdown for the tmod package. After trying various options in knitr, I decided on an approach in which the Rmarkdown document is oblivious of

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Presentations in (R)markdown

June 24, 2015
By
Presentations in (R)markdown

There are many ways to turn a markdown or Rmarkdown document into a presentation. Way too many, and none of them is perfect. I made my first presentation with knitr / Rmarkdown for the tmod package. After trying various options in knitr, I decided on an approach in which the Rmarkdown document is oblivious of

Read more »

Interactive R Notebooks with Jupyter and SageMathCloud

June 20, 2015
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Interactive R Notebooks with Jupyter and SageMathCloud

Has the time come for Jupyter/IPython notebooks in R? This format, mixing code chunks, output, and markdown all in the same interface, is already wildly popular among Python users. Here's how to get a quick start using interactive, collaborative notebooks in Jupyter, with the help of SageMathCloud.

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Kneat tricks

June 18, 2015
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Kneat tricks

So I have finally switched to knitr for doing my vignettes. The result is satisfactory, but the process was not entirely painless. The command to run instead of “R CMD Sweave foo.Rnw” is Rscript -e 'rmarkdown::render("foo.rmd")' I think that the concept of writing a package which has the main purpose to generate documentation in literate

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Kneat tricks

June 18, 2015
By
Kneat tricks

So I have finally switched to knitr for doing my vignettes. The result is satisfactory, but the process was not entirely painless. The command to run instead of “R CMD Sweave foo.Rnw” is Rscript -e 'rmarkdown::render("foo.rmd")' I think that the concept of writing a package which has the main purpose to generate documentation in literate

Read more »

Processing an XL grading sheet with R

June 13, 2015
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Processing an XL grading sheet with R

This tutorial is dedicated to Vincent and to Erwan, the former for proposing me an interesting challenge to solve with R and the latter for his suspicious remarks about the language not being suited for this kind of task. Disclaimer: of course, this script can not be used on a computer with Windows OS... Problem

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15 Easy Solutions To Your Data Frame Problems In R

June 11, 2015
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15 Easy Solutions To Your Data Frame Problems In R

R’s data frames regularly create somewhat of a furor on public forums like Stack Overflow and Reddit. Starting R users often experience problems with the data frame in R and it doesn’t always seem to be straightforward. But does it really need to be so? Well, not necessarily. With today’s post, DataCamp wants to show The post

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Running Go language chunks in R Markdown (Rmd) files

June 8, 2015
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After seeing IPython Markdown Opportunities in IPython Notebooks and Rstudio in the feeds today I wondered how easy/hard it would be to write a handler for something like go code. After taking a look at Yihui Xie‘s knitr source it seemed like it would be fairly easy to mimic a combination of Rcpp and “shell”...

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