21 lines
477 B
R
21 lines
477 B
R
stopifnot(requireNamespace("Matrix" , quietly = TRUE)) # includes 'methods'
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USCounties <-
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local({
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load(system.file(file.path("external", "USCounties_slots.rda"),
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package = "Matrix"))
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## -> 'L'
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r <- methods::new("dsCMatrix")
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`slot<-` <- methods::`slot<-`
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for (n in c("Dim", "i","p","x"))
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slot(r, n) <- L[[n]]
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r
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})
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## The reverse:
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if(FALSE) {
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L <- list()
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for (n in c("Dim", "i","p","x")) L[[n]] <- slot(USCounties, n)
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}
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