| Combine {EBImage} | R Documentation |
Merges images to create image sequences.
combine(x, ..., along)
x |
An Image object, an array, or a list of Image objects and arrays. |
... |
Image objects or arrays. |
along |
an optional numeric. See details. |
The function combine uses abind to merge multi-dimensionnal
arrays along the dimension specified by the value along.
If along is missing, a default value depending on the
color mode of x is used. If x is a Grayscale image or an array,
along is set to 3 and image objects are combined on this dimension. If
x is a Color image, along is set to 4 and image objects
are combined on this dimension, leaving room on the third dimension for color
channels.
An Image object or an array.
Gregoire Pau
if (interactive()) {
## combination of color images
lena = readImage(system.file("images", "lena-color.png", package="EBImage"))
x = combine(lena, flip(lena), flop(lena))
if (interactive()) display(x)
## Blurred lenas
x = resize(lena, 128, 128)
xt = list()
for (t in seq(0.1, 5, len=9)) xt=c(xt, list(blur(x, s=t)))
xt = combine(xt)
if (interactive()) display(xt, title='Blurred Lenas')
}