Spotify Images

Main function.

Usage

spotify(
  path,
  return.type = c("raw", "flatten", "data", "matrix", "heatmap", "xy", "point", "jitter",
    "spatial", "visium"),
  downsample = 150,
  jitter = 1,
  point.size = 1,
  img2matrix.FUN = firstLayerNotWhite,
  invert = FALSE,
  extras = list()
)

Arguments

path

Path to the input file.

return.type

Type of image to return.

downsample

Integer resolution or `FALSE`.

jitter

Amount of jitter.

point.size

Point size

img2matrix.FUN

Function converting image data to a matrix.

invert

Use negative of the image.

extras

List of options for sub-functions.

Value

A `ggplot` object.

Examples

kevin <- spotify(
  path = system.file(package = "spotify", "Kevin.jpg")
)
print(kevin)
#> # A tibble: 1 × 7
#>   format width height colorspace matte filesize density
#>   <chr>  <int>  <int> <chr>      <lgl>    <int> <chr>  
#> 1 WEBP    1140   1140 sRGB       FALSE    69414 72x72  

kevin <- spotify(
  path = system.file(package = "spotify", "Kevin.jpg"),
  return.type = "flatten",
  extras = list(
    image_flatten = list(operator = "Threshold")
  )
)
print(kevin)
#> # A tibble: 1 × 7
#>   format width height colorspace matte filesize density
#>   <chr>  <int>  <int> <chr>      <lgl>    <int> <chr>  
#> 1 WEBP    1140   1140 sRGB       FALSE        0 72x72