# NOT RUN {
## load existing workbook from package folder
wb <- loadWorkbook(file = system.file("loadExample.xlsx", package= "openxlsx"))
names(wb) #list worksheets
wb ## view object
## Add a worksheet
addWorksheet(wb, "A new worksheet")
## Save workbook
saveWorkbook(wb, "loadExample.xlsx", overwrite = TRUE)
# }
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