Last data update: 2014.03.03
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R: Melt a list
Melt a list
Description
Melting a list recursively melts each component of the list and joins the results together
Usage
## S3 method for class 'list'
melt(data, ..., level=1)
Arguments
data |
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... |
other arguments passed down
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level |
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Author(s)
Hadley Wickham <h.wickham@gmail.com>
Examples
a <- as.list(1:4)
melt(a)
names(a) <- letters[1:4]
melt(a)
attr(a, "varname") <- "ID"
melt(a)
a <- list(matrix(1:4, ncol=2), matrix(1:6, ncol=2))
melt(a)
a <- list(matrix(1:4, ncol=2), array(1:27, c(3,3,3)))
melt(a)
melt(list(1:5, matrix(1:4, ncol=2)))
melt(list(list(1:3), 1, list(as.list(3:4), as.list(1:2))))
Results
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