Are you interested in guest posting? Publish at DataScience+ via your RStudio editor. Category Visualizing Data Tags Data Visualisation ggplot2 R Programming Tips & Tricks As you may all know, a new virus named a coronavirus (COVID-19) is affecting a lot of people all over the world. The symptoms are ranging ...

Are you interested in guest posting? Publish at DataScience+ via your editor (i.e., RStudio). Category Regression Models Tags ggplot2 Linear Regression NHANES R Programming In this post I will show how to build a linear regression model. As an example, for this post, I will evaluate the association between ...

CategoriesIntroduction Tags Data Visualisation R Programming tidyverse Tips & Tricks In this post, I will show you, how to use visualization and transformation for exploring your data in R. I will use several functions that come with Tidyverse package. In general, there are two types of variables, categorical and continuous. In ...

In comparison with other statistical software (e.g., SAS, STATA, and SPSS), R is the best for data visualization. Therefore, in all posts I have written for DataScience+ I take advantage of R and make plots using ggplot2 to visualize all the findings. For example, previously I plotted the percentiles ...

Based on a paper published in JAMA last year, the weight gain is increasing among US adults while there is no difference in the percentage of people that were trying to lose weight. The authors used the data from the National Health and Nutrition Examination Survey NHANES from 1988 to 2014 and ...