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subplot() bugfix #274

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Merged
chriddyp merged 2 commits into from
Aug 25, 2015
Merged

subplot() bugfix #274

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feb7a58
key field tracks subplot counter, not plot; add a test for subplot wi…
cpsievert Aug 25, 2015
4bb006e
Bump version; update NEWS
cpsievert Aug 25, 2015
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2 changes: 1 addition & 1 deletion DESCRIPTION
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
Package: plotly
Title: Create interactive web-based graphs via plotly's API
Version: 1.0.5
Version: 1.0.6
Authors@R: c(person("Chris", "Parmer", role = c("aut", "cph"),
email = "chris@plot.ly"),
person("Scott", "Chamberlain", role = "aut",
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4 changes: 4 additions & 0 deletions NEWS
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@@ -1,3 +1,7 @@
1.0.6 -- 25 Aug 2015

Fix a bug with subplot domain calculations (see https://github.com/ropensci/plotly/pull/274)

1.0.5 -- 20 Aug 2015

Fix issue converting plotly offline markdown documents to HTML when using `markdown::markdownToHTML`
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4 changes: 2 additions & 2 deletions R/subplots.R
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Expand Up @@ -79,9 +79,9 @@ subplot <- function(..., nrows = 1, which_layout = "merge", margin = 0.02) {
# (I don't think it makes sense to support partial specification of domains)
if (all(is.na(with(p_info, c(xstart, xend, ystart, yend))))) {
doms <- get_domains(max(p_info$key), nrows, margin)
doms$plot <- as.character(seq_len(nrow(doms)))
doms$key <- as.character(seq_len(nrow(doms)))
p_info <- p_info[!names(p_info) %in% c("xstart", "xend", "ystart", "yend")]
p_info <- plyr::join(p_info, doms, by = "plot")
p_info <- plyr::join(p_info, doms, by = "key")
}
# empty plot container that we'll fill up with new info
p <- list(
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14 changes: 14 additions & 0 deletions tests/testthat/test-plotly-subplot.R
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Expand Up @@ -27,6 +27,20 @@ test_that("nrows argument works", {
expect_true(doms$yaxis[1] >= doms$yaxis2[2])
})

test_that("group + [x/y]axis works", {
iris$id <- as.integer(iris$Species)
p <- plot_ly(iris, x = Petal.Length, y = Petal.Width, group = Species,
xaxis = paste0("x", id), mode = "markers")
s <- expect_traces(subplot(p, margin = 0.05), 3, "group")
doms <- lapply(s$layout, "[[", "domain")
# make sure y domain is [0, 1] on every axis
ydom <- doms[grepl("^y", names(doms))]
expect_equal(sort(unique(unlist(ydom))), c(0, 1))
xdom <- doms[grepl("^x", names(doms))]
expect_true(all(1/3 > xdom[[1]] & xdom[[1]] >= 0))
expect_true(all(2/3 > xdom[[2]] & xdom[[2]] > 1/3))
expect_true(all(1 >= xdom[[3]] & xdom[[3]] > 2/3))
})