in-class exercise 1: Now You Can See It!

Loading R packages

In this hands-on exercise, two R packages will be used. They are:

• Tidyverse

• haven

The code chunk used is as follows:

pacman::p_load(tidyverse, haven)

stu.qqq <- read_sas("data/cy08msp_stu_qqq.format.sas")

stu_qqq_SG <- stu.qqq %>%
  filter(CNT == "SGP")

write_rds(stu_qqq_SG,
          "data/stu_qqq_SG.rds")

stu_qqq_SG <- read_rds("data/stu_qqq_SG.rds")