wfa_save: WFA Save

In ciantudur/wfaplot: Create Graphics the WFA Way

WFA Save

Description

This function saves a ggplot object with or without the WFA logo.

Usage

wfa_save(
  chart_name,
  file_name,
  include_logo = c(F, T),
  file_type = c("png", "jpeg", "svg", "tiff", "pdf"),
  export_width = NULL,
  export_height = NULL,
  export_res = NULL
)

Arguments

chart_name	Name of ggplot object to export.
file_name	File name of chart to export.
include_logo	Defaults to FALSE. Set to TRUE to include logo in rasterised output (only works with png, jpeg and tiff files). The wfalogo.png file must be present in root directory.
file_type	Select filetype (.png, .jpeg, .svg, .tiff, .pdf). The file name extension takes priority (if present).
export_width	Override default chart width (inches).
export_height	Override default chart height (inches).
export_res	Override default resolution (400dpi).

Examples

# Generate ggplot object for use in exammple
df <- data.frame(gp = factor(rep(letters[1:3], each = 10)), y = rnorm(30))
ds <- do.call(rbind, lapply(split(df, df$gp), function(d) {
  data.frame(
    mean = mean(d$y), sd = sd(d$y), gp = d$gp
  )
}))
plot <- ggplot2::ggplot(df, ggplot2::aes(gp, y)) +
  ggplot2::geom_point() +
  ggplot2::geom_point(
    data = ds, ggplot2::aes(y = mean), colour = "red",
    size = 3
  )
# Save ggplot objects using wfa_save function
wfa_save(plot, "chart.svg")
wfa_save(plot, "chart.png", FALSE)
wfa_save(plot, "chart.tiff", FALSE,
  export_width = 6,
  export_height = 8
)

ciantudur/wfaplot documentation built on Feb. 13, 2023, 4:37 p.m.