The most common problem while learning Statistics is that students’ lack of understanding of the basic terminologies, notations, definitions and concepts. Think of Statistics as building blocks, and you need a solid foundation to move forward. Here, I explain five common terms in Statistics: i) Parameter, ii) Statistic, iii) Random Variable, iv) Estimator, v) Estimate and their notations. I will start with the definition of Population and Sample. A population is a complete collection of individuals/ objects that we are interested in.
Nature is my biggest inspiration for my love and passion for mathematics.
Dashboard to monitor COVID-19 situation in Sri Lanka. This dashboard is built with R using the R Makrdown framework and was adapted from “coronavirus_dashboard” by Rami Krispin.
Summarizing variables with dplyr
Install multiple R packages at once/ check and install missing packages.
Commands to type Greek letters on Rmarkdown or Latex
Sometimes we need to view all the functions that are built into an R package.
Boxplot is probably one of the most common type of graphics. This will show how to customize boxplots.
Working on this..
coming up soon!