## create named regions
wb <- wb_workbook()
wb$add_worksheet("Sheet 1")
## specify region
wb$add_data(sheet = 1, x = iris, startCol = 1, startRow = 1)
wb$add_named_region(
sheet = 1,
name = "iris",
rows = seq_len(nrow(iris) + 1),
cols = seq_along(iris)
)
## using write_data 'name' argument
wb$add_data(sheet = 1, x = iris, name = "iris2", startCol = 10)
out_file <- temp_xlsx()
wb_save(wb, out_file, overwrite = TRUE)
## see named regions
get_named_regions(wb) ## From Workbook object
get_named_regions(out_file) ## From xlsx file
## delete one
wb$remove_named_region(name = "iris2")
get_named_regions(wb)
## read named regions
df <- read_xlsx(wb, namedRegion = "iris")
head(df)
df <- read_xlsx(out_file, namedRegion = "iris2")
head(df)
Run the code above in your browser using DataLab