colformat_image {flextable}

Format cells as images

Description

Format image paths as images in a flextable.

Usage

colformat_image(
  x,
  i = NULL,
  j = NULL,
  width,
  height,
  na_str = get_flextable_defaults()$na_str,
  nan_str = get_flextable_defaults()$nan_str,
  prefix = "",
  suffix = ""
)

Arguments

x

a flextable object

i

rows selection

j

columns selection.

width, height

size of the png file in inches

na_str, nan_str

string to be used for NA and NaN values

prefix, suffix

string to be used as prefix or suffix

See Also

Other cells formatters: colformat_char(), colformat_date(), colformat_datetime(), colformat_double(), colformat_int(), colformat_lgl(), colformat_num(), set_formatter()

Examples

img.file <- file.path(R.home("doc"), "html", "logo.jpg")

dat <- head(iris)
dat$Species <- as.character(dat$Species)
dat[c(1, 3, 5), "Species"] <- img.file

myft <- flextable(dat)
myft <- colformat_image(
  myft,
  i = c(1, 3, 5),
  j = "Species", width = .20, height = .15
)
ft <- autofit(myft)
ft