R-bloggers

he ggplot() call, ggplot2 will automatically construct a legend for your chart. The post How to Change Legend Position in ggplot2 appeared first on finnstats.

Change Legend Position in ggplot2, When a shape feature is mapped to a variable in the aes() component of the ggplot() call, ggplot2 will automatically construct a legend for your chart. Approach1: Legend outside Plot It is possible to put the l...

I don’t frequently use parameters in R Markdown documents. So the initial implementation of render() in {emayili} did not cater for them. A small tweak makes it possible though. You can install the update from GitHub as follows. remotes::install_github("datawookie/emayili", ref = "v0.5.2") Then load the package. ...

Draw a trend line using ggplot, Technical analysts utilize the trendline as one of their most significant tools. A trendline aids technical analysts in determining the data set direction. The post Draw a trend line using ggplot-Quick Guide appeared first on finnstats.

Draw a trend line using ggplot, Technical analysts utilize the trendline as one of their most significant tools. A trendline aids technical analysts in determining the data set direction. Let’s start by making a data frame. data

This post gives a brief introduction to a workflow of machine learning model and mostly used R packages before diving into the details. Given a problem to be solved, all machine learning (ML) models use the same input but different output. It is, ...

I started to use R full time for my research about 5 years ago when I started working on my Masters’ thesis and up until today there was one thing missing: proper contour labels. Now, thanks to the wonderful isoband package, I finally got what I wi...

When you change the background colors in ggplot, it will be more visually pleasing and attract more attention than the default ones. p + theme(panel.background = element_rect(fill = 'white', color = 'blue'), panel.grid.major = element_line(color = ...

When you change the background colors in ggplot, it will be more visually pleasing and attract more attention than the default ones. The post How to Change Background Color in ggplot2 appeared first on finnstats.

The tsbox package provides a set of tools that are agnostic towards existing time series classes. The tools also allow you to handle time series as plain data frames, thus making it easy to deal with time series in a dplyr or data.table workflow.

Shiny Templates from Appsilon R is a versatile language for data science and Shiny is an R package for developing interactive web applications that improve data storytelling. R in combination with the right Shiny application can convert a backbench data science project into a massive success. However, even experienced R ...

When developing credit risk scorecards, it is generally a good idea to discretise (bin) numeric variables in a manner that ensures monotonically increasing or decreasing event rates as the variable increases or decreases. While discretising individual variables adds stability to the model, monotonic bins ensure that the model output is ...

In a previous post I documented a new feature in {emayili}, the ability to render Plain Markdown directly into the body of an email message. Today I’m announcing the release of a new minor version, 0.5.0, in which {emayili} is now able to render R Markdown into an email. This ...

Many of us have become addicted to The NY Times COVID maps — maps of US state or county level data colored by cases, vaccinations, per capita infections, etc. While recreating maps like these in R is possible, it is disappointingly difficult. The just released MazamaSpatialPlots R package takes a first ...

Bilikisu Aderinto, Founder/Organizer of the Abuja R User Group and R-Ladies Abuja, talks about the lack of R User groups in her area, and her desire to start one, leading... The post Creating Successful R User Groups in Abuja, Nigeria appeared first on R Consortium.