Picture {xlsx} | R Documentation |
Functions to manipulate images in a spreadsheet.
Description
For now, the following image types are supported: dib, emf, jpeg, pict, png, wmf. Please note, that scaling works correctly only for workbooks with the default font size (Calibri 11pt for .xlsx). If the default font is changed the resized image can be streched vertically or horizontally.
Usage
addPicture(file, sheet, scale = 1, startRow = 1, startColumn = 1)
Arguments
file |
the absolute path to the image file. |
sheet |
a worksheet object as returned by |
scale |
a numeric specifying the scale factor for the image. |
startRow |
a numeric specifying the row of the upper left corner of the image. |
startColumn |
a numeric specifying the column of the upper left corner of the image. |
Details
Don't know how to remove an existing image yet.
Value
addPicture
a java object references pointing to the picture.
Author(s)
Adrian Dragulescu
Examples
file <- system.file("tests", "log_plot.jpeg", package = "xlsx")
wb <- createWorkbook()
sheet <- createSheet(wb, "Sheet1")
addPicture(file, sheet)
# don't forget to save the workbook!