我正在尝试根据该行的一列中的文本用openxlsx
填充excel工作簿中的一行。例如,如果单元格C3
包含A
,则突出显示第3行。
理想情况下,它不是conditionalFormatting
。我希望它是基于单元格中文本的行的实际颜色,但是conditionalFormatting
似乎是唯一的选择。如果我能够将其设置为实际的颜色,请告诉我。
下面的代码显示,您可以根据该行中单元格的value
突出显示一行,但是如果您尝试使用文本,则不能。另外,如果将type
设置为contains
,则它似乎不接受任何样式。
wb <- createWorkbook()
addWorksheet(wb, "Dependent on")
addWorksheet(wb, "containsText")
negStyle <- createStyle(fontColour = "#9C0006", bgFill = "#FFC7CE")
posStyle <- createStyle(fontColour = "#006100", bgFill = "#C6EFCE")
## highlight row based on value in column 2
writeData(wb, "Dependent on", data.frame(x = 1:10, y = runif(10)), startRow = 15)
conditionalFormatting(wb, "Dependent on", cols=1:2, rows=16:25, rule="$B16<0.5", style = negStyle)
conditionalFormatting(wb, "Dependent on", cols=1:2, rows=16:25, rule="$B16>=0.5", style = posStyle)
## cells containing text
fn <- function(x) paste(sample(LETTERS, 10), collapse = "-")
writeData(wb, "containsText", data.frame(letters = sapply(1:10, fn), numbers = 1:10))
conditionalFormatting(wb, "containsText", cols = 1:2, rows = 1:10, type = "contains", rule = "A")
openXL(wb) ## opens a temp version
答案 0 :(得分:2)
您似乎在为要根据不同列中的值对列应用条件格式而苦恼(这是type = "expression"
时的已记录功能)但不是type = "contains"
时),而是希望该值是文本而不是数字。
不过,type = "expression"
允许的表达式可以包含文本值!如果您实际上确实需要根据包含 文本的另一列来有条件地突出显示,则此方法将不起作用,但是如果您仅需要另一列来完全匹配文本,则无法使用。
library(tidyverse)
library(openxlsx)
# prepare test data
test_data <-
mtcars %>%
rownames_to_column() %>%
as_tibble() %>%
select(rowname, cyl) %>%
mutate(first_letter = substr(rowname, 1, 1))
# load the data into a few worksheets
test_wb <- createWorkbook()
addWorksheet(test_wb, 'by_number')
addWorksheet(test_wb, 'by_letter')
addWorksheet(test_wb, 'by_word')
writeData(test_wb, 'by_number', test_data)
writeData(test_wb, 'by_letter', test_data)
writeData(test_wb, 'by_word', test_data)
# create the test style
flagged_style <- createStyle(
fontColour = '#274e13', bgFill = '#b6d7a8')
all_rows <- 2:(nrow(test_data) + 1)
以下是三个示例:
cyl
的值(不等式)有条件地格式化行first_letter
(等于)的值有条件地设置行的格式rowname
(等于)的值有条件地设置行的格式# apply formatting...
# ... by numeric value (inqueality)
conditionalFormatting(test_wb, 'by_number',
cols = 1:3, rows = all_rows, rule = '$B2<=6',
style = flagged_style)
# ... by text equality (letter)
conditionalFormatting(test_wb, 'by_letter',
cols = 1:3, rows = all_rows, rule = '$C2=="M"',
style = flagged_style)
# ... by text equality (word)
conditionalFormatting(test_wb, 'by_word',
cols = 1:3, rows = all_rows, rule = '$A2=="Merc 230"',
style = flagged_style)
saveWorkbook(test_wb, 'test.xlsx')
以下是结果(我将它们彼此粘贴在一起):
如果确实需要“包含”规则,而不是严格相等,则可能需要使用虚拟列。不幸的是,我认为您将无法删除该格式,因为条件格式会作为规则存储在Excel工作簿中,而不是在您saveWorkbook()
时被“烘焙”。>
答案 1 :(得分:0)
这是您期望的结果吗?
library(openxlsx)
fn <- function(x) paste(sample(LETTERS, 10), collapse = "-")
a <- data.frame(letters = sapply(1:10, fn), numbers = 1:10)
wb <- createWorkbook()
addWorksheet(wb, "containsText")
writeData(wb = wb, sheet = "containsText", x = a)
color <- createStyle(fgFill = "#00CCFF") #BLUE
addStyle(wb = wb, sheet = "containsText", style = color, rows = which(grepl(a$letters, pattern = "A")) + 1, cols = 1)
saveWorkbook(wb = wb, file = "test_color.xlsx", overwrite = TRUE)