R is popular tool used in Machine Learning,data analytics,business analytics,statistical analysis,bioinformatics. To use R efficiently we need another tool which is called as integrated development environment (IDE). RStudio is an integrated development environment (IDE) for R. For using R,we need following 1.Install R 2.Install R-Studio 3.Install R-Packages Mac Users To Install R Go to www.r-project.org […]

## How to begin with R and RStudio??

This is for those who have just installed R and RStudio and wants to begin with R. There are data objects in R like dataframes,vector,matrices,lists ,factors and so on. If you want to know about how to write these data objects in R or just wants to get started with R,then follow this video to […]

## Use of apply,lapply and sapply functions in R

This is for those who know about dataframes in R.If you want to do something either rowwise or column wise in dataset(or dataframe) then you can use functions like apply,lapply and sapply. Say We are given a dataset or dataframe which has three columns like age,weight and height and let’s say you have 1000 rows […]