Package 'customthemes'

Add logo to plot, option to write into file

Description

Add logo to plot, option to write into file

Usage

add_logo(
  orig_plot,
  logo_file,
  annotation_text,
  plot_file = "temp.png",
  plot_dpi = 320,
  plot_width = NA,
  plot_height = NA,
  logo_resize = "60x60",
  image_extent = "700x60",
  image_gravity = "west",
  annotation_colour = "black",
  google_font = "Roboto",
  annotation_location = "+61+0",
  annotation_size = 35,
  x_pos_round = 0.01,
  rewrite_file = TRUE
)

Arguments

orig_plot	existing chart
logo_file	logo to be added (image file)
annotation_text	text to be added next to the text (e.g. twitter handle)
plot_file	file where to save the plot
plot_dpi	plot file resolution
plot_width	plot file width
plot_height	plot file height
logo_resize	size of the logo when added (magick parameter)
image_extent	extent addition (magick parameter)
image_gravity	image gravity alignment (magick parameter)
annotation_colour	colour of the annotation text
google_font	font of the text, from Google fonts
annotation_location	relative location of text (from logo, magick parameter)
annotation_size	relative size of annotation (from logo, magick parameter)
x_pos_round	relative position rounding (magick parameter)
rewrite_file	whether to rewrite the file with finished plot

Value

raster object

---

Create HTML/Markdown text with Twitter's logo and handle/text

Description

Create HTML/Markdown text with Twitter's logo and handle/text

Usage

add_social_ref(twitter_handle, logo_size = 9, logo_url = NULL)

Arguments

twitter_handle	like @abcd
logo_size	(default = 9)
logo_url	custom image (i.e dark mode). If none provide, will download logo from wikimedia

Value

text

---

Custom theme for ggplot maps

Description

Custom theme for ggplot maps

Usage

custom_map_theme(
  google_font = "Roboto",
  map_title_size = 14,
  legend_pos = "bottom",
  legend_dir = "horizontal"
)

Arguments

google_font	font, from Google Fonts
map_title_size	Title's size
legend_pos	legend's position (default bottom)
legend_dir	legend's direction (defaul horizontal)

Value

ggplot theme object

---

Custom theme for ggplot maps, using ggtext for markdown text

Description

Custom theme for ggplot maps, using ggtext for markdown text

Usage

custom_map_theme_md(
  google_font = "Roboto",
  map_title_size = 14,
  map_subtitle_size = 12,
  map_caption_size = 9,
  legend_pos = "none",
  legend_dir = "horizontal",
  title_pos = "plot",
  background_colour = "white",
  plot_margin = c(3, 0, 1, 0)
)

Arguments

google_font	font, from Google Fonts
map_title_size	Title's size
map_subtitle_size	Subtitle's size
map_caption_size	Caption's size
legend_pos	legend's position (default none)
legend_dir	legend's direction (defaul horizontal)
title_pos	title's position (default plot)
background_colour	background's overall colour (default white)
plot_margin	margins c(top,right,bottom,left) - default c(3,0,1,0)

---

Custom theme for ggplot plots

Description

Custom theme for ggplot plots

Usage

custom_plot_theme(
  google_font = "Roboto",
  title_colour = "#272928",
  general_colour = "azure4",
  background_colour = "#fcf8f7",
  legend_pos = "right",
  legend_dir = "vertical"
)

Arguments

google_font	font, from Google Fonts
title_colour	Colour for title and legend textx
general_colour	Colour for all other texts in plot
background_colour	Background colour
legend_pos	legend's position (default right)
legend_dir	legend's direction (defaul vertical)

Value

ggplot theme object

---

Custom theme for ggplot plots with markdown texts

Description

Custom theme for ggplot plots with markdown texts

Usage

custom_plot_theme_md(
  google_font = "Roboto",
  title_colour = "#272928",
  general_colour = "azure4",
  background_colour = "white",
  legend_pos = "right",
  legend_dir = "vertical",
  plot_margin = c(3, 0, 1, 0),
  title_size = 14,
  subtitle_size = 12,
  caption_size = 9,
  axis_size = 10,
  legend_size = 8
)

Arguments

google_font	font, from Google Fonts
title_colour	Colour for title and legend textx
general_colour	Colour for all other texts in plot
background_colour	Background colour
legend_pos	legend's position (default right)
legend_dir	legend's direction (defaul vertical)
plot_margin	margins c(top,right,bottom,left) - default c(3,0,1,0)
title_size	Title's size
subtitle_size	Subtitle's size
caption_size	Caption's size
axis_size	text size for axis items
legend_size	text size for legend

Value

ggplot theme object

---

Custom theme for temperatue strips based on https://dominicroye.github.io/en/2018/how-to-create-warming-stripes-in-r/, modified

Description

Custom theme for temperatue strips based on https://dominicroye.github.io/en/2018/how-to-create-warming-stripes-in-r/, modified

Usage

custom_strip_theme(google_font = "Roboto", rbrewer_pal = "RdBu")

Arguments

google_font	font, from Google Fonts
rbrewer_pal	RColorBrewer palette used

Value

ggplot theme object

---

Small wrapper of formatC for number formatting

Description

Small wrapper of formatC for number formatting

Usage

digits_formatter(x, sig_digits = 3, nbr_format = "f")

Arguments

x	number to format
sig_digits	decimal precission
nbr_format	format, default "f"

Value

formatted number

---

save ggplot into PNG file

Description

save ggplot into PNG file

Usage

save_image(
  plot_name,
  file_name,
  dpi_value = 600,
  width_value = NA,
  height_value = NA,
  unit_value = NA
)

Arguments

plot_name	ggplot object
file_name	file's name (including .png)
dpi_value	resolution (default 600)
width_value	width for ggsave
height_value	height for ggsave
unit_value	unit for ggsave

Value

saved file in disk

ggplot theme object

---

Set colour for standard chart fillings and lines

Description

Set colour for standard chart fillings and lines

Usage

set_plot_colours(
  line_colour = "darkblue",
  fill_colour = "deepskyblue",
  HVline_colour = "orange",
  alt_fill_colour = "white",
  alpha_setting = 0.3
)

Arguments

line_colour	general colour for lines
fill_colour	fill colour for plots like density plots
HVline_colour	colour of vertical and horizontal lines
alt_fill_colour	fill colour for plots like boxplots
alpha_setting	alpha value when fill_colour is used

Value

no output

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