Full_Name: Arkady Sherman
Version: 2.8.0
OS: Windows XP
Submission from: (NULL) (158.195.16.114)
Please consider initialization of the "seg.len" variable. It's done only
if (do.lines) { seg.len <- 2 ..,
but after the seg.len is used:
if (has.pch) {
pch <- rep(pch, length.out = n.leg)
pt.bg <- rep(pt.bg, length.out = n.leg)
pt.cex <- rep(pt.cex, length.out = n.leg)
pt.lwd <- rep(pt.lwd, length.out = n.leg)
ok <- !is.na(pch) & (is.character(pch) | pch >= 0)
x1 <- (if (merge)
xt - (seg.len/2) * xchar
so if do.lines isn't specified, but has.pch and merge are specified an error is
produced.
Guess that seg.len should be initialized before the condition "if (do.lines)"
Thanks in advance.
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