如何使用xlsx(R包)设置特定单元格的值? [英] How do I set the value of a specific cell using xlsx (R package)?

问题描述

我正在尝试在xlsx中设置特定单元格的值.我这样做是为了为在Excel中添加的数据框添加标题，但是我无法弄清楚.我尝试了createCells，createRows，getCells和getRows，但是尽管阅读了文档，但似乎无法使它们中的任何一个起作用.

I'm trying to set the value of a specific cell in xlsx. I'm doing this to add a title for the data frame that I added in Excel, but I can't figure it out. I tried createCells, createRows, getCells and getRows, but I can't seem to get any of them to work despite reading the documentation.

推荐答案

我看不到代码，也没有确切知道要执行的操作，因此建议尝试

Without benefit of seeing your code and knowing exactly what you are trying to do, I suggest trying

setCellValue(cell, value)

例如，从头开始并创建一个新的excel文件:

For example, starting from scratch and creating a new excel file:

wb    <- createWorkbook(type="xlsx")           # create an empty workbook
sheet <- createSheet(wb, sheetName="Sheet1")   # create an empty sheet 
rows  <- createRow(sheet, rowIndex=1:10)       # 10 rows
cells <- createCell(rows, colIndex=1:6)        # 6 columns in each row
setCellValue(cells[[1,2]], "Data Frame Title Goes Here")   # put in Row 1, Column 2

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