无法在不覆盖的情况下将 R 数据框追加到现有 Excel 中

bat*_*teC 3 excel r insert append dataframe

我是一个初学者,我试图简单地将 RStudio 中的 R 数据框插入到现有的 Excel 工作表中,而不会丢失该工作表中以前的数据或覆盖整个文件,例如。在第 16 行第 1 列的“August”工作表中的文件“Reporting.xlsx”中插入新数据框(15 行,4 列),以便之前的信息不会丢失?

谢谢 !

eip*_*i10 5

像这样的东西:

library(openxlsx)
library(dplyr)

# Get existing data and append new data
dat = readWorkbook("Reporting.xlsx", sheet="August")
dat = bind_rows(dat, new_data_frame)

# Write updated data frame to existing worksheet
wb = loadWorkbook("Reporting.xlsx")
writeData(wb, "August", dat)

# Save file (with new name for testing purposes)
saveWorkbook(wb, "Reporting_test.xlsx")

# To overwrite the pre-existing data file, you can do the following (commented out for safety)
#saveWorkbook(wb, "Reporting.xlsx", overwrite=TRUE)
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