我正在尝试使用某种格式构建excel xlsx工作簿的标头。有些字符串太大而需要包裹它。
但是当我用strwrap添加\ n字符时,setHeaderFooter告诉我,我有三个以上的参数
例如:
require (openxlsx)
require (tidyverse)
wb0 <- createWorkbook()
addWorksheet(wb0, "Sheet 1")
label <- "&B EJECUTIVOS DE CUENTA: &B"
value <- "FANARA ARIEL GUSTAVO:476, BARETTO ANA SILVINA:34, NO APLICA:32, SANTOS MAXIMILIANO ARIEL:21, AVILA ROBERTO:19, REGGI PABLO:9, Otros:51"
setHeaderFooter (
wb0, sheet = 1
, header = c (
# "left side / izquierda"
strwrap (
x = paste0 (
label, " "
, substr (value, start = 1, stop = 360)
)
, width = 45
, prefix = "\n", initial = ""
)
, "center header / centro"
, "rigth side / derecha"
)
, footer = c (
"&[Date]"
, NA
, "&[File]"
)
)
strwrap
正在创建一个长度为4的向量,因此标题中的元素总数为6,而不是setHeaderFooter
所需的3。
strwrap(x = paste0 (label, " ", substr (value, start = 1, stop = 360)),
width = 45, prefix = "\n", initial = "")
[1] "&B EJECUTIVOS DE CUENTA: &B FANARA ARIEL" "\nGUSTAVO:476, BARETTO ANA SILVINA:34, NO" "\nAPLICA:32, SANTOS MAXIMILIANO ARIEL:21,"
[4] "\nAVILA ROBERTO:19, REGGI PABLO:9, Otros:51"
所以让我们把它包装成一个单独的字符串向量,将它包装在paste
中:
paste(strwrap(x = paste0 (label, " ", substr (value, start = 1, stop = 360)),
width = 45, prefix = "\n", initial = ""),
collapse="")
[1] "&B EJECUTIVOS DE CUENTA: &B FANARA ARIEL\nGUSTAVO:476, BARETTO ANA SILVINA:34, NO\nAPLICA:32, SANTOS MAXIMILIANO ARIEL:21,\nAVILA ROBERTO:19, REGGI PABLO:9, Otros:51"
现在,您将获得一个包含函数所需的3个元素的标题。以下是Excel文件中的标题: