Our new Financial Trading in R course is here! Learn from Ilya Kipnis, a professional quantitative analyst and co-author of Introduction to Quantitative Trading With R.  Master the basics of financial trading, and learn how to use quantstrat to build ... [Read more...]

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This is the first chapter of our new web book, Raccoon - Statistical Models with R: it's an introduction to Linear models, with theoratical explanation and lots of examples + two summary tables with linear model formulae and functions in R The post Raccoon | Ch. 1 – Introduction to Linear Models with R ... [Read more...]

Descriptive Analytics is the examination of data or content, usually manually performed, to answer the question “What happened?”. This is the first set of exercise of a series of exercises that aims to provide a descriptive analytics solution to the ‘2008’ data set from here. Download it and save it as ... [Read more...]

I have 7 packages published within the Bioconductor project. ChIPseeker clusterProfiler DOSE ggtree GOSemSim meshes ReactomePA A new package meshes was included in BioC 3.4 release. ChIPseeker For ChIPseeker, this release fixed several minor bugs. GEO data was updated, now ChIPseeker contains 20947 bed file information.

CHANGES IN VERSION 1.9.8
------------------------
 o plotAvgProf/plotAvgProf2 order of panel by names of input tagMatrix List <2016-09-25, Sun>
 o test ENSEMBL ID using '^ENS' instead of '^ENSG' <2016-09-20, Tue>
   + https://github.com/GuangchuangYu/ChIPseeker/issues/41

CHANGES IN VERSION 1.9.7
------------------------
 o unit test <2016-08-16, Tue>

CHANGES IN VERSION 1.9.6
------------------------
 o update vignette <2016-08-16, Tue>

CHANGES IN VERSION 1.9.5
------------------------
 o when TxDb doesn't have gene_id information, converting gene ID (ensembl/entrez and symbol) will be omitted instead of throw error. <2016-08-02, Tue>
   + https://www.biostars.org/p/204142
 o bug fixed if testing targetPeak is a list of GRanges objects in enrichPeakOverlap function <2016-07-20, Wed>
   + https://github.com/GuangchuangYu/ChIPseeker/issues/37
   + https://github.com/GuangchuangYu/ChIPseeker/issues/36
 o fixed typo in determine gene ID type <2016-06-21, Tue>
   + https://github.com/GuangchuangYu/ChIPseeker/issues/28#issuecomment-227212519
 o move upsetplot generics to DOSE and import from DOSE to prevent function name conflict <2016-06-14, Tue>

CHANGES IN VERSION 1.9.4
------------------------
 o bug fixed <2016-06-08, Wed>
   + https://github.com/GuangchuangYu/ChIPseeker/issues/17#issuecomment-224407402
   + https://github.com/GuangchuangYu/ChIPseeker/pull/24/files

CHANGES IN VERSION 1.9.3
------------------------
 o use byte compiler <2016-05-18, Wed>
 o https://github.com/Bioconductor-mirror/ChIPseeker/commit/f1ada57b9c66a1a44355bbbbdaf5b0a88e10cf7d

CHANGES IN VERSION 1.9.2
------------------------
 o name tagMatrix in plotAvgProf automatically if missing <2016-05-12, Thu>
 o https://github.com/Bioconductor-mirror/ChIPseeker/commit/d5f16b2bc01725e30282c3acb33007ef521a514c

CHANGES IN VERSION 1.9.1
------------------------
 o bug fixed in getNearestFeatureIndicesAndDistances <2016-05-11, Wed>
   + correct metadata in dummy NA feature

clusterProfiler Thanks to the update of ... [Read more...]

Last Friday together with Przemysław Szufel and Wit Jakuczun we were giving a live demo on introduction to deep learning at Digital Champions conference.The objective of the workshop was to show how to build a simple predictive model using MXNet library in a few minutes. In the example, ... [Read more...]

A new package gpg has appeared on CRAN. From the package description: Bindings to GnuPG for working with OpenGPG (RFC4880) cryptographic methods. Includes utilities for public key encryption, creating and verifying digital signatures, and managing your local keyring. Note that some functionality depends on the version of GnuPG that is ... [Read more...]

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[This article was first published on Johan Larsson - R, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your [Read more...]

Following a request from one of the reviewers of our chapter Likelihood-free model choice, I tried to run EP-ABC on a toy problem and to compare it with the outcome of a random forest ABC. Literally starting from scratch, namely from the description found in Simon and Nicolas’ JASA paper.  ... [Read more...]

Recently a few people in my membership site have asked me the following question: How can I get good at R? This has come up enough... The post How to “get good at R” appeared first on AriLamstein.com. [Read more...]

With the release of Plotly 4.0 using the pipe %__% operator is a lot more intuitive when using plot_ly(). Quick Introduction For those new to the pipe operator from the magrittr package here’s a quick introduction. In essence, the pipe operator takes the argument on the left hand side of ... [Read more...]

I’d like to share some tips and recommendations on building htmlwidgets, based on my own learning experience while creating timevis. These tips are mostly concerned with making your htmlwidget more useful and user friendly. In this post, ev... [Read more...]

I’d like to share some tips and recommendations on building htmlwidgets, based on my own learning experience while creating timevis. These tips are mostly concerned with making your htmlwidget more useful and user friendly. In this post, ev... [Read more...]

by Srini Kumar, Director of Data Science at Microsoft We tend to think of R and other such ML tools only in the context of the workplace, to do “weighty” things aimed at saving millions. A little judicious use of R may help us hugely in our personal lives too. ... [Read more...]

RServe offers a number of configuration options that can come in handy when working with R inside Tableau but they are not captured in detail in RServe’s documentation. Let’s talk about a few. How can I start RServe with a configuration file in a custom location? RServe has ... [Read more...]

Clara Schartner As part of my summer internship at Mango I got to help out creating training materials. Learning new methods by preparing them in a teachable way is definitely my new favourite way of learning! But once I started … Continue reading → [Read more...]

by Aimee Gott Over the last year I have been involved in a large number of training courses and projects that have involved reporting in Microsoft Excel, Word and Powerpoint in some way. However, my default is not to jump … Continue reading → [Read more...]

Aimee Gott Over the last year I have been involved in a large number of training courses and projects that have involved reporting in Microsoft Excel, Word and Powerpoint in some way. However, my defaul... [Read more...]

Today I wanted to try something new; so instead of discussing a project, let’s briefly take a look at an R Package I’ve recently discovered. Before we being let me just mention that I realize not everyone uses R or have even used it before, instead my focus ... [Read more...]