imager (version 0.42.7)

as.data.frame.imlist: Convert image list to data.frame

Description

Convert image list to data.frame

Usage

# S3 method for imlist
as.data.frame(x, ..., index = "im")

Arguments

x

an image list (an imlist object)

...

Passed on to as.data.frame.cimg

index

Name of the column containing the index (or name) of the image in the list. Default: "im"

Examples

# NOT RUN {
#Transform the image gradient into a data.frame
gr <- imgradient(boats,"xy") %>% setNames(c("dx","dy")) %>% as.data.frame
str(gr)
# }