The current plot is saved to a temporary image file using dev.copy. This file is then written to the workbook using insertImage.

insertPlot(
  wb,
  sheet,
  width = 6,
  height = 4,
  xy = NULL,
  startRow = 1,
  startCol = 1,
  fileType = "png",
  units = "in",
  dpi = 300
)

Arguments

wb

A workbook object

sheet

A name or index of a worksheet

width

Width of figure. Defaults to 6in.

height

Height of figure . Defaults to 4in.

xy

Alternate way to specify startRow and startCol. A vector of length 2 of form (startcol, startRow)

startRow

Row coordinate of upper left corner of figure. xy[[2]] when xy is given.

startCol

Column coordinate of upper left corner of figure. xy[[1]] when xy is given.

fileType

File type of image

units

Units of width and height. Can be "in", "cm" or "px"

dpi

Image resolution

See also

Author

Alexander Walker

Examples

if (FALSE) { ## Create a new workbook wb <- createWorkbook() ## Add a worksheet addWorksheet(wb, "Sheet 1", gridLines = FALSE) ## create plot objects require(ggplot2) p1 <- qplot(mpg, data = mtcars, geom = "density", fill = as.factor(gear), alpha = I(.5), main = "Distribution of Gas Mileage" ) p2 <- qplot(age, circumference, data = Orange, geom = c("point", "line"), colour = Tree ) ## Insert currently displayed plot to sheet 1, row 1, column 1 print(p1) # plot needs to be showing insertPlot(wb, 1, width = 5, height = 3.5, fileType = "png", units = "in") ## Insert plot 2 print(p2) insertPlot(wb, 1, xy = c("J", 2), width = 16, height = 10, fileType = "png", units = "cm") ## Save workbook saveWorkbook(wb, "insertPlotExample.xlsx", overwrite = TRUE) }