wb_add_plot {openxlsx2} | R Documentation |
Insert the current plot into a worksheet
Description
The current plot is saved to a temporary image file using
grDevices::dev.copy()
This file is then written to the workbook using
wb_add_image()
.
Usage
wb_add_plot(
wb,
sheet = current_sheet(),
dims = "A1",
width = 6,
height = 4,
row_offset = 0,
col_offset = 0,
file_type = "png",
units = "in",
dpi = 300,
...
)
Arguments
wb |
A workbook object |
sheet |
A name or index of a worksheet |
dims |
Worksheet dimension, single cell ("A1") or cell range ("A1:D4") |
width |
Width of figure. Defaults to |
height |
Height of figure . Defaults to |
row_offset , col_offset |
Offset for column and row |
file_type |
File type of image |
units |
Units of width and height. Can be |
dpi |
Image resolution |
... |
additional arguments |
See Also
wb_add_chart_xml()
wb_add_drawing()
wb_add_image()
wb_add_mschart()
Examples
if (requireNamespace("ggplot2") && interactive()) {
## Create a new workbook
wb <- wb_workbook()
## Add a worksheet
wb$add_worksheet("Sheet 1", grid_lines = FALSE)
## create plot objects
require(ggplot2)
p1 <- ggplot(mtcars, aes(x = mpg, fill = as.factor(gear))) +
ggtitle("Distribution of Gas Mileage") +
geom_density(alpha = 0.5)
p2 <- ggplot(Orange, aes(x = age, y = circumference, color = Tree)) +
geom_point() + geom_line()
## Insert currently displayed plot to sheet 1, row 1, column 1
print(p1) # plot needs to be showing
wb$add_plot(1, width = 5, height = 3.5, file_type = "png", units = "in")
## Insert plot 2
print(p2)
wb$add_plot(1, dims = "J2", width = 16, height = 10, file_type = "png", units = "cm")
}
[Package openxlsx2 version 1.8 Index]