我正在尝试格式化我在R中创建的data.frame,似乎无法找到解决方案。格式化我的意思是我想粗体/斜体化data.frame的标题(即名称),并在data.frame中着色/突出显示某些行。
我尝试过研究google / stackoverflow,但我找不到适用的或直接有用的东西。我也尝试过使用CellStyle,但这不允许我粗体/斜体化data.frame的标题。
任何帮助都得到了应对!
答案 0 :(得分:2)
您可以使用XLConnect
包在Excel中格式化数据框。
这是我一直在使用的代码,这将是您学习它并探索适合您的更改的良好起点。用法:save.xls(您的数据框,您要为该文件指定.xlsx后缀的名称,....
save.xls <- function(df, filename, sheetname="Sheet", create=TRUE, rownames=NULL, startRow=1, zebra=F) {
require(XLConnect)
require(stringr)
if (is.matrix(df)) df <- as.data.frame(df)
if (!str_detect(filename, "\\.xlsx$")) filename <- str_c(filename, ".xlsx")
wb <- loadWorkbook(filename, create=create)
if (existsSheet(wb, sheetname))
warning(sprintf("Sheet %s already existed and was overwritten", sheetname))
createSheet(wb, name=sheetname)
if (!is.null(rownames)) df <- transform(df, rownames = row.names(df))
writeWorksheet(wb, df, startRow=startRow, sheet=sheetname, rownames=rownames)
if (zebra) {
color <- createCellStyle(wb)
setFillForegroundColor(color, color = XLC$"COLOR.LIGHT_CORNFLOWER_BLUE")
setFillPattern(color, fill = XLC$FILL.SOLID_FOREGROUND)
for (i in 1:ncol(df)) {
setCellStyle(wb, sheet = sheetname, row = seq(startRow+1, nrow(df)+2, 2), col = i,
cellstyle = color)
}
#prcntg <- createCellStyle(wb) see my script of XLConnect.R for how it worked
#dollar <- createCellStyle(wb)
#setDataFormat(prcntg, format = "0.0")
#setDataFormat(dollar, format = "$ 0.00")
border <- createCellStyle(wb)
setBorder(border, side = c("bottom","top"), type = XLC$"BORDER.THICK", color = XLC$"COLOR.RED")
setCellStyle(wb, sheet = "Sheet", row = startRow, col = 1:ncol(df), cellstyle = border)
setColumnWidth(wb, sheet = "Sheet", column = 1:ncol(df), width = -1) # this autosizes each column
}
saveWorkbook(wb)
}