Introduction to Importing Data in R
Filip Schouwenaars
Instructor, DataCamp
pop_2010 <- data.frame(Capital = c("New York", "Berlin", "Madrid", "Stockholm"),
Population = c(8191900, 3460725, 3273000, 1372565))
pop_2010
Capital Population
1 New York 8191900
2 Berlin 3460725
3 Madrid 3273000
4 Stockholm 1372565
pop_2010 <- ... # truncated library(XLConnect) book <- loadWorkbook("cities.xlsx")

pop_2010 <- ... # truncated library(XLConnect) book <- loadWorkbook("cities.xlsx")createSheet(book, name = "year_2010")

pop_2010 <- ... # truncated library(XLConnect) book <- loadWorkbook("cities.xlsx") createSheet(book, name = "year_2010")writeWorksheet(book, pop_2010, sheet = "year_2010")

pop_2010 <- ... # truncated library(XLConnect) book <- loadWorkbook("cities.xlsx") createSheet(book, name = "year_2010") writeWorksheet(book, pop_2010, sheet = "year_2010")

pop_2010 <- ... # truncated
library(XLConnect)
book <- loadWorkbook("cities.xlsx")
createSheet(book, name = "year_2010")
writeWorksheet(book, pop_2010, sheet = "year_2010")
saveWorkbook(book, file = "cities2.xlsx")

renameSheet(book, "year_1990", "Y1990") renameSheet(book, "year_2000", "Y2000") renameSheet(book, "year_2010", "Y2010")

renameSheet(book, "year_1990", "Y1990") renameSheet(book, "year_2000", "Y2000") renameSheet(book, "year_2010", "Y2010")saveWorkbook(book, file = "cities3.xlsx")

removeSheet(book, sheet = "Y2010")

removeSheet(book, sheet = "Y2010")saveWorkbook(book, file = "cities4.xlsx")

Basic operations
Reproducibility is the key!
More functionality
Styling cells
Working with formulas
Arranging cells
...
Introduction to Importing Data in R