Add a moving circle to paths. Resulting file best viewed in Google Chrome.

add_pathdot(
  input,
  colors = "red",
  transparency = NA,
  radius = 3,
  duration = 10,
  delay = 0,
  path_id = "pathdot",
  openfile = TRUE,
  output = input
)

Arguments

input	File name of .svg file to input
colors	Vector of background color
transparency	Transparency of colors. Ranges from 0 to 1. Default is NA (i.e., leave the colors as specified in the colors argument).
radius	Radius of dot
duration	Number seconds to complete animation
delay	Number of seconds to delay animation
path_id	Set id to path
openfile	Open file in default program for .svg format. Defaults to FALSE.
output	File name of .svg file to output. Default is to overwrite the input file.

Value

output name

Examples

.old_wd <- setwd(tempdir())
library(spiro)
spiro(
 fixed_radius = 3,
 cycling_radius = 1,
 file = "add_pathdot.svg"
 ) %>%
 add_pathdot(duration = 3)
setwd(.old_wd)