Category: R

Feed: R-bloggers. Author: finnstats. [This article was first published on Methods – finnstats, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. How to Set Axis Limits in ggplot2? Setting the axis bounds on a plot using ggplot2 is a common task. Using the following functions, you can accomplish so quickly. xlim(): specifies the lower and upper limit of the x-axis. ylim(): specifies the lower and upper limit of the y-axis. Both of these ... Read More

Feed: R-bloggers. Author: Oscar. 25 September 2021 Yes fellow R friends, the book list keeps growing nicely. Thank you very much to the contributors (both in submissions and for authoring these books!) : Colin Fay , Robert D. Brown III , William Becker and Tony Hirst JavaScript 4 Shiny – Field Notes by Colin Fay JavaScript in practice for Shiny users. Freely avaiable online. https://www.bigbookofr.com/shiny.html#javascript-4-shiny—field-notes Business Case Analysis with R – Simulation Tutorials to Support Complex Business Decisions by Robert D. Brown III Business case analysis, often conducted in spreadsheets, exposes decision makers to additional risks that arise just from ... Read More

Feed: R-bloggers. Author: finnstats. [This article was first published on Methods – finnstats, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. Subscript out of bounds, Subscript out of limits in R: How to Fix? The following is an example of a typical R error: Error in x[6, ] : subscript out of bounds When you try to access a column or row in a matrix that doesn’t exist, you’ll get this error. Subscript ... Read More

Feed: R-bloggers. Author: Economics and R - R posts. On Sunday (26th of September), we will have the main parliamentary elections in Germany. The deepl translation of the election law states: §1 (1) Subject to the deviations resulting from this Act, the German Bundestag shall consist of 598 Members of Parliament. […]” Well, the “deviations” led in the previous elections to a Bundestag with 703 members. And while in 2020 the law was reformed with the stated goal to have a smaller Bundestag, we may even end up this time with more than 800 members if current voting forecasts should ... Read More

Feed: R-bloggers. Author: R - datawookie. [This article was first published on R - datawookie, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. By default <img> tags are wrapped in a tight <p></p> embrace by {knitr}. In general this works really well. However, I want to have more control over image formatting for {emayili}. Adding a Hook I’d like to have the <img> tags wrapped by <figure></figure>. It’d also be useful to have ... Read More

Feed: R-bloggers. Author: R by R(yo). [This article was first published on R by R(yo), and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. In analytics for any particular field, it’s not enough to be able to create output (fancy charts, dashboards, reports, etc.) but also be able to collect the data you want to use in a easy, reproducible, and most importantly, consistent way. This is all the more important in a field ... Read More

Feed: R-bloggers. Author: jonathanatmazamascience. Our goal in creating a new package of C++ rolling functions is to build up a suite of functions useful in environmental time series analysis. We want these functions to be available in a neutral environment with no underlying data model. The functions are as straightforward to use as is reasonably possible with a target audience of data analysts at any level of R expertise. Background Analysis of time series data often involves applying “rolling” functions to calculate, e.g. a “moving average”. These functions are straightforward to write in any language and it makes sense to have C++ ... Read More

Feed: R-bloggers. Author: Gary Hutson. The conference will be held virtually and will kick-off : Monday 8th of November – Wednesday 10th November Featuring: Main Conference Events. This will include more workshops, lightning talks and plenary sessions. And the week before we will have lots of hands-on workshops: Monday 1st November – Friday 5th November Series of workshops for all R levels, including Introduction to R training, package usage and tips and tricks. Further details and how to register will be released shortly. Key note speakers These two influential R contributors: Julia Silge – co-creator of tidytext and now works ... Read More

Feed: R-bloggers. Author: R - datawookie. [This article was first published on R - datawookie, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. I love the clean simplicity of an R Markdown document. But sometimes it can feel a little bare and utilitarian. This is especially the case if it’s rendered into the body of an email. How about injecting a little more pizzazz? library(emayili) Check on the installed version. packageVersion("emayili") [1] '0.5.3' ... Read More

Feed: R-bloggers. Author: Daniel Petzold and Brian Deitte. [This article was first published on RStudio Blog, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. This release adds new management, service, and configuration options to RStudio Package Manager. Highlights include a more versatile repository calendar, more flexibility in serving multiple binary package versions, and more options for configuring git sources. Packages are critical to data science, but keeping them in sync and working together ... Read More