2  Learning R

Best R function to lead a good quarto document

getRs(‘b2.qmd’,put=‘rstudio’)

2.1 Data dictionary

contents(df) # data dictionary for imported dataset

2.2 Data Checking

2.3 Updating Data

upData functions

2.4 Combining Data sets

data.table and rbind & cbind functions

2.5 Data manipulation

2.6 Reshaping

reshape command order command

2.7 Saving/Loading R data

saveRDS

readRDS

2.8 Descriptive statistics