ggplotly 中的第二个 x 轴具有不可见的第二个轨迹
Second x axis in ggplotly with invisible second trace
我正在尝试在 ggplotly 图上添加第二个 x 轴，不是为了容纳第二条轨迹，而是为了更好的可视化。
我发现我确实需要为它添加一个跟踪，但问题是如何。我发现添加简单、透明轨迹的示例不适用于我在 y 轴上有因子的绘图。
请认为出于我的目的，我需要使用 ggplotly 并且需要第二个轴。我将要提供的示例只是最小的，实际应用程序有 ggplotly 满足的其他要求（而不是直接 plotly 或 ggplot2）。想象一下，如果人们滚动浏览 100 种不同的鸢尾花，并且顶部的轴最初提供了一个很好的指南。使用 ggplot2，这是我想用 ggplotly 实现的示例：
library(tidyverse)
library(plotly)
dat <- iris %>%
group_by(Species) %>%
summarise(meanSL = mean(Sepal.Length, na.rm = TRUE),
count = n())
labels_dup = c("low", "medium", "high")
labels = c("low", "medium\n\nmeans to the right\nof this line are\nso cool", "high")
breaks = c(5,6,7)
limits = c(4,8)
p <- ggplot(dat, aes(x = reorder(as.character(Species),meanSL), y = meanSL)) +
geom_point() +
geom_hline(yintercept = 6, lty = 2) +
coord_flip() +
ggtitle("Means of sepal length by species") +
theme_classic()+
theme(axis.title.x=element_blank(),
axis.title.y=element_blank(),
axis.line.y = element_blank(),
plot.title = element_text(size = 10, hjust = 0.5))
p + scale_y_continuous(breaks = breaks, labels = labels, limits = limits, sec.axis = dup_axis(labels = labels_dup)) +
geom_text(aes(y = 4,label = paste0("n=",count)), size = 3)
这是输出：
这是 ggplotly 解决方案的开始：
ax <- list(
side = "bottom",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels)
ax2 <- list(
overlaying = "x",
side = "top",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup)
ggplotly(p) %>%
#<need a trace here e.g. add_lines, add_segment. It could either be transparent, or use the vertical line or count text in the plot as shown in the example> %>%
layout(
xaxis = ax,
xaxis2 = ax2)
编辑：这里是当我使用建议的修复时产生警告的最少代码。出于与悬停文本相关的原因，我使用 geom_pointrange 而不是 stat_summary：
library(boot)
library(tidyverse)
library(plotly)
boot_sd <- function(x, fun=mean, R=1001) {
fun <- match.fun(fun)
bfoo <- function(data, idx) {
fun(data[idx])
}
b <- boot(x, bfoo, R=R)
sd(b$t)
}
#Summarise the data for use with geom_pointrange and add some hover text for use with plotly:
dat <- iris %>%
mutate(flower_colour = c(rep(c("blue", "purple"), 25), rep(c("blue", "white"), 25), rep(c("white", "purple"), 25))) %>%
group_by(Species) %>%
summarise(meanSL = mean(Sepal.Length, na.rm = TRUE),
countSL = n(),
meSL = qt(0.975, countSL-1) * boot_sd(Sepal.Length, mean, 1001),
lowerCI_SL = meanSL - meSL,
upperCI_SL = meanSL + meSL,
group = "Mean &\nConfidence Interval",
colours_in_species = paste0(sort(unique(flower_colour)), collapse = ",")) %>%
as.data.frame() %>%
mutate(colours_in_species = paste0("colours: ", colours_in_species))
#Some plotting variables
purple <- "#8f11e7"
plot_title_colour <- "#35373b"
axis_text_colour <- "#3c4042"
legend_text_colour <- "#3c4042"
annotation_colour <- "#3c4042"
labels_dup = c("low", "medium", "high")
labels = c("low", "medium\n\nmeans to the right\nof this line are\nso cool", "high")
breaks = c(5,6,7)
limits = c(4,8)
p <- ggplot(dat, aes(x = reorder(as.character(Species),meanSL), text = colours_in_species)) +
geom_text(aes(y = 4.2,label = paste0("n=",countSL)), color = annotation_colour, size = 3) +
geom_pointrange(aes(y = meanSL, ymin=lowerCI_SL, ymax=upperCI_SL,color = group, fill = group), size = 1) +
scale_fill_manual(values = "#f4a01f", name = "Mean &\nConfidence Interval") +
scale_color_manual(values = "#f4a01f", name = "Mean &\nConfidence Interval") +
geom_hline(yintercept = 5, colour = "dark grey", linetype = "dashed") +
geom_hline(yintercept = 6, colour = purple, linetype = "dashed") +
coord_flip() +
ggtitle("Means of sepal length by species") +
theme_classic()+
theme(axis.text.y=element_text(size=10, colour = axis_text_colour),
axis.title.x=element_blank(),
axis.title.y=element_blank(),
axis.line.y = element_blank(),
axis.ticks.y = element_blank(),
plot.title = element_text(size = 12, hjust = 0, colour = plot_title_colour),
legend.justification=c("right", "top"),
legend.box.just = "center",
legend.position ="top",
legend.title.align = "left",
legend.text=element_text(size = 8, hjust = 0.5, colour = legend_text_colour),
legend.title=element_blank())
ax <- list(
side = "top",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup)
ay <- list(
side = "right")
ax2 <- list(
overlaying = "x",
side = "bottom",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup,
tickfont = list(size = 11))
ggplotly(p, tooltip = 'text') %>%
add_markers(data = NULL, inherit = TRUE, xaxis = "x2") %>%
layout(
xaxis = ax,
xaxis2 = ax2,
yaxis = ay,
legend = list(orientation = "v", itemclick = FALSE, x = 1.2, y = 1.04),
margin = list(t = 120, l = 60)
)
警告是这样的：
警告信息：
'scatter' 对象没有这些属性：'label'
有效属性包括：
'type'、'visible'、'showlegend'、'legendgroup'、'opacity'、'name'、'uid'、'ids'、'customdata', 'meta', 'selectedpoints', 'hoverinfo', 'hoverlabel', 'stream', 'transforms', 'uirevision', 'x', 'x0', 'dx', 'y', 'y0', 'dy', 'stackgroup', 'orientation', 'groupnorm', 'stackgaps', 'text', 'texttemplate', 'hovertext', 'mode', 'hoveron', 'hovertemplate', 'line', 'connectgaps', 'cliponaxis', 'fill', 'fillcolor', 'marker', 'selected', 'unselected', 'textposition', 'textfont', 'r', 't', 'error_x', 'error_y', 'xcalendar', 'ycalendar', 'xaxis', 'yaxis', 'idssrc', 'customdatasrc', 'metasrc', 'hoverinfosrc', 'xsrc', 'ysrc', 'textsrc', 'texttemplatesrc', 'hovertextsrc', 'hovertemplatesrc', 'textpositionsrc', 'rsrc', 'tsrc', 'key', 'set', 'frame', 'transforms', '_isNestedKey', '_isSimpleKey', '_isGraticule', '_bbox'
我只需添加：
add_markers(data = NULL, inherit = TRUE, xaxis = "x2")
我也确实将你的第二个轴的 tickfont 大小设置为 11 以匹配你原始轴的字体大小。
虽然可以正常工作，但有时更改缩放比例（尤其是单击“自动缩放”时）会弄乱 x 轴的缩放比例，使它们不再同步。可能最好的选择是限制图标栏中的可用选项。
这是您编辑后的代码，已放入 运行 闪亮的应用程序中：
library(tidyverse)
library(plotly)
library(shiny)
dat <- iris %>%
group_by(Species) %>%
summarise(meanSL = mean(Sepal.Length, na.rm = TRUE),
count = n())
labels_dup = c("low", "medium", "high")
labels = c("low", "medium\n\nmeans to the right\nof this line are\nso cool", "high")
breaks = c(5,6,7)
limits = c(4,8)
p <- ggplot(dat, aes(x = reorder(as.character(Species),meanSL), y = meanSL)) +
geom_point() +
geom_hline(yintercept = 6, lty = 2) +
coord_flip() +
ggtitle("Means of sepal length by species") +
theme_classic() +
theme(axis.title.x=element_blank(),
axis.title.y=element_blank(),
axis.line.y = element_blank(),
plot.title = element_text(size = 10, hjust = 0.5))
p + scale_y_continuous(breaks = breaks, labels = labels, limits = limits, sec.axis = dup_axis(labels = labels_dup)) +
geom_text(aes(y = 4,label = paste0("n=",count)), size = 3)
ax <- list(
side = "bottom",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels)
ax2 <- list(
overlaying = "x",
side = "top",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup,
tickfont = list(size = 11)) # I added this line
shinyApp(
ui = fluidPage(
plotlyOutput("plot")
),
server = function(input, output) {
output$plot <- renderPlotly({
ggplotly(p) %>%
add_markers(data = NULL, inherit = TRUE, xaxis = "x2") %>% # new line
layout(
xaxis = ax,
xaxis2 = ax2)
})
}
)
更新
下面是一个 运行 闪亮的应用程序，带有额外的示例代码。虽然它显示警告
Warning: 'scatter' objects don't have these attributes: 'label'
绘图在两个 x 轴上都正确显示。
我认为未正确显示的情节与上述警告无关。
library(boot)
library(tidyverse)
library(plotly)
library(shiny)
boot_sd <- function(x, fun=mean, R=1001) {
fun <- match.fun(fun)
bfoo <- function(data, idx) {
fun(data[idx])
}
b <- boot(x, bfoo, R=R)
sd(b$t)
}
#Summarise the data for use with geom_pointrange and add some hover text for use with plotly:
dat <- iris %>%
mutate(flower_colour = c(rep(c("blue", "purple"), 25), rep(c("blue", "white"), 25), rep(c("white", "purple"), 25))) %>%
group_by(Species) %>%
summarise(meanSL = mean(Sepal.Length, na.rm = TRUE),
countSL = n(),
meSL = qt(0.975, countSL-1) * boot_sd(Sepal.Length, mean, 1001),
lowerCI_SL = meanSL - meSL,
upperCI_SL = meanSL + meSL,
group = "Mean &\nConfidence Interval",
colours_in_species = paste0(sort(unique(flower_colour)), collapse = ",")) %>%
as.data.frame() %>%
mutate(colours_in_species = paste0("colours: ", colours_in_species))
#Some plotting variables
purple <- "#8f11e7"
plot_title_colour <- "#35373b"
axis_text_colour <- "#3c4042"
legend_text_colour <- "#3c4042"
annotation_colour <- "#3c4042"
labels_dup = c("low", "medium", "high")
labels = c("low", "medium\n\nmeans to the right\nof this line are\nso cool", "high")
breaks = c(5,6,7)
limits = c(4,8)
p <- ggplot(dat, aes(x = reorder(as.character(Species),meanSL), text = colours_in_species)) +
geom_text(aes(y = 4.2,label = paste0("n=",countSL)), color = annotation_colour, size = 3) +
geom_pointrange(aes(y = meanSL, ymin=lowerCI_SL, ymax=upperCI_SL,color = group, fill = group), size = 1) +
scale_fill_manual(values = "#f4a01f", name = "Mean &\nConfidence Interval") +
scale_color_manual(values = "#f4a01f", name = "Mean &\nConfidence Interval") +
geom_hline(yintercept = 5, colour = "dark grey", linetype = "dashed") +
geom_hline(yintercept = 6, colour = purple, linetype = "dashed") +
coord_flip() +
ggtitle("Means of sepal length by species") +
theme_classic()+
theme(axis.text.y=element_text(size=10, colour = axis_text_colour),
axis.title.x=element_blank(),
axis.title.y=element_blank(),
axis.line.y = element_blank(),
axis.ticks.y = element_blank(),
plot.title = element_text(size = 12, hjust = 0, colour = plot_title_colour),
legend.justification=c("right", "top"),
legend.box.just = "center",
legend.position ="top",
legend.title.align = "left",
legend.text=element_text(size = 8, hjust = 0.5, colour = legend_text_colour),
legend.title=element_blank())
ax <- list(
side = "top",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup)
ay <- list(
side = "right")
ax2 <- list(
overlaying = "x",
side = "bottom",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup,
tickfont = list(size = 11))
shinyApp(
ui = fluidPage(
plotlyOutput("plot")
),
server = function(input, output) {
output$plot <- renderPlotly({
ggplotly(p, tooltip = 'text') %>%
add_markers(data = NULL, inherit = TRUE, xaxis = "x2") %>%
layout(
xaxis = ax,
xaxis2 = ax2,
yaxis = ay,
legend = list(orientation = "v", itemclick = FALSE, x = 1.2, y = 1.04),
margin = list(t = 120, l = 60)
)
})
}
)
我正在尝试在 ggplotly 图上添加第二个 x 轴，不是为了容纳第二条轨迹，而是为了更好的可视化。
我发现我确实需要为它添加一个跟踪，但问题是如何。我发现添加简单、透明轨迹的示例不适用于我在 y 轴上有因子的绘图。
请认为出于我的目的，我需要使用 ggplotly 并且需要第二个轴。我将要提供的示例只是最小的，实际应用程序有 ggplotly 满足的其他要求（而不是直接 plotly 或 ggplot2）。想象一下，如果人们滚动浏览 100 种不同的鸢尾花，并且顶部的轴最初提供了一个很好的指南。使用 ggplot2，这是我想用 ggplotly 实现的示例：
library(tidyverse)
library(plotly)
dat <- iris %>%
group_by(Species) %>%
summarise(meanSL = mean(Sepal.Length, na.rm = TRUE),
count = n())
labels_dup = c("low", "medium", "high")
labels = c("low", "medium\n\nmeans to the right\nof this line are\nso cool", "high")
breaks = c(5,6,7)
limits = c(4,8)
p <- ggplot(dat, aes(x = reorder(as.character(Species),meanSL), y = meanSL)) +
geom_point() +
geom_hline(yintercept = 6, lty = 2) +
coord_flip() +
ggtitle("Means of sepal length by species") +
theme_classic()+
theme(axis.title.x=element_blank(),
axis.title.y=element_blank(),
axis.line.y = element_blank(),
plot.title = element_text(size = 10, hjust = 0.5))
p + scale_y_continuous(breaks = breaks, labels = labels, limits = limits, sec.axis = dup_axis(labels = labels_dup)) +
geom_text(aes(y = 4,label = paste0("n=",count)), size = 3)
这是输出：
这是 ggplotly 解决方案的开始：
ax <- list(
side = "bottom",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels)
ax2 <- list(
overlaying = "x",
side = "top",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup)
ggplotly(p) %>%
#<need a trace here e.g. add_lines, add_segment. It could either be transparent, or use the vertical line or count text in the plot as shown in the example> %>%
layout(
xaxis = ax,
xaxis2 = ax2)
编辑：这里是当我使用建议的修复时产生警告的最少代码。出于与悬停文本相关的原因，我使用 geom_pointrange 而不是 stat_summary：
library(boot)
library(tidyverse)
library(plotly)
boot_sd <- function(x, fun=mean, R=1001) {
fun <- match.fun(fun)
bfoo <- function(data, idx) {
fun(data[idx])
}
b <- boot(x, bfoo, R=R)
sd(b$t)
}
#Summarise the data for use with geom_pointrange and add some hover text for use with plotly:
dat <- iris %>%
mutate(flower_colour = c(rep(c("blue", "purple"), 25), rep(c("blue", "white"), 25), rep(c("white", "purple"), 25))) %>%
group_by(Species) %>%
summarise(meanSL = mean(Sepal.Length, na.rm = TRUE),
countSL = n(),
meSL = qt(0.975, countSL-1) * boot_sd(Sepal.Length, mean, 1001),
lowerCI_SL = meanSL - meSL,
upperCI_SL = meanSL + meSL,
group = "Mean &\nConfidence Interval",
colours_in_species = paste0(sort(unique(flower_colour)), collapse = ",")) %>%
as.data.frame() %>%
mutate(colours_in_species = paste0("colours: ", colours_in_species))
#Some plotting variables
purple <- "#8f11e7"
plot_title_colour <- "#35373b"
axis_text_colour <- "#3c4042"
legend_text_colour <- "#3c4042"
annotation_colour <- "#3c4042"
labels_dup = c("low", "medium", "high")
labels = c("low", "medium\n\nmeans to the right\nof this line are\nso cool", "high")
breaks = c(5,6,7)
limits = c(4,8)
p <- ggplot(dat, aes(x = reorder(as.character(Species),meanSL), text = colours_in_species)) +
geom_text(aes(y = 4.2,label = paste0("n=",countSL)), color = annotation_colour, size = 3) +
geom_pointrange(aes(y = meanSL, ymin=lowerCI_SL, ymax=upperCI_SL,color = group, fill = group), size = 1) +
scale_fill_manual(values = "#f4a01f", name = "Mean &\nConfidence Interval") +
scale_color_manual(values = "#f4a01f", name = "Mean &\nConfidence Interval") +
geom_hline(yintercept = 5, colour = "dark grey", linetype = "dashed") +
geom_hline(yintercept = 6, colour = purple, linetype = "dashed") +
coord_flip() +
ggtitle("Means of sepal length by species") +
theme_classic()+
theme(axis.text.y=element_text(size=10, colour = axis_text_colour),
axis.title.x=element_blank(),
axis.title.y=element_blank(),
axis.line.y = element_blank(),
axis.ticks.y = element_blank(),
plot.title = element_text(size = 12, hjust = 0, colour = plot_title_colour),
legend.justification=c("right", "top"),
legend.box.just = "center",
legend.position ="top",
legend.title.align = "left",
legend.text=element_text(size = 8, hjust = 0.5, colour = legend_text_colour),
legend.title=element_blank())
ax <- list(
side = "top",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup)
ay <- list(
side = "right")
ax2 <- list(
overlaying = "x",
side = "bottom",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup,
tickfont = list(size = 11))
ggplotly(p, tooltip = 'text') %>%
add_markers(data = NULL, inherit = TRUE, xaxis = "x2") %>%
layout(
xaxis = ax,
xaxis2 = ax2,
yaxis = ay,
legend = list(orientation = "v", itemclick = FALSE, x = 1.2, y = 1.04),
margin = list(t = 120, l = 60)
)
警告是这样的： 警告信息： 'scatter' 对象没有这些属性：'label' 有效属性包括： 'type'、'visible'、'showlegend'、'legendgroup'、'opacity'、'name'、'uid'、'ids'、'customdata', 'meta', 'selectedpoints', 'hoverinfo', 'hoverlabel', 'stream', 'transforms', 'uirevision', 'x', 'x0', 'dx', 'y', 'y0', 'dy', 'stackgroup', 'orientation', 'groupnorm', 'stackgaps', 'text', 'texttemplate', 'hovertext', 'mode', 'hoveron', 'hovertemplate', 'line', 'connectgaps', 'cliponaxis', 'fill', 'fillcolor', 'marker', 'selected', 'unselected', 'textposition', 'textfont', 'r', 't', 'error_x', 'error_y', 'xcalendar', 'ycalendar', 'xaxis', 'yaxis', 'idssrc', 'customdatasrc', 'metasrc', 'hoverinfosrc', 'xsrc', 'ysrc', 'textsrc', 'texttemplatesrc', 'hovertextsrc', 'hovertemplatesrc', 'textpositionsrc', 'rsrc', 'tsrc', 'key', 'set', 'frame', 'transforms', '_isNestedKey', '_isSimpleKey', '_isGraticule', '_bbox'
我只需添加：
add_markers(data = NULL, inherit = TRUE, xaxis = "x2")
我也确实将你的第二个轴的 tickfont 大小设置为 11 以匹配你原始轴的字体大小。
虽然可以正常工作，但有时更改缩放比例（尤其是单击“自动缩放”时）会弄乱 x 轴的缩放比例，使它们不再同步。可能最好的选择是限制图标栏中的可用选项。
这是您编辑后的代码，已放入 运行 闪亮的应用程序中：
library(tidyverse)
library(plotly)
library(shiny)
dat <- iris %>%
group_by(Species) %>%
summarise(meanSL = mean(Sepal.Length, na.rm = TRUE),
count = n())
labels_dup = c("low", "medium", "high")
labels = c("low", "medium\n\nmeans to the right\nof this line are\nso cool", "high")
breaks = c(5,6,7)
limits = c(4,8)
p <- ggplot(dat, aes(x = reorder(as.character(Species),meanSL), y = meanSL)) +
geom_point() +
geom_hline(yintercept = 6, lty = 2) +
coord_flip() +
ggtitle("Means of sepal length by species") +
theme_classic() +
theme(axis.title.x=element_blank(),
axis.title.y=element_blank(),
axis.line.y = element_blank(),
plot.title = element_text(size = 10, hjust = 0.5))
p + scale_y_continuous(breaks = breaks, labels = labels, limits = limits, sec.axis = dup_axis(labels = labels_dup)) +
geom_text(aes(y = 4,label = paste0("n=",count)), size = 3)
ax <- list(
side = "bottom",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels)
ax2 <- list(
overlaying = "x",
side = "top",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup,
tickfont = list(size = 11)) # I added this line
shinyApp(
ui = fluidPage(
plotlyOutput("plot")
),
server = function(input, output) {
output$plot <- renderPlotly({
ggplotly(p) %>%
add_markers(data = NULL, inherit = TRUE, xaxis = "x2") %>% # new line
layout(
xaxis = ax,
xaxis2 = ax2)
})
}
)
更新
下面是一个 运行 闪亮的应用程序，带有额外的示例代码。虽然它显示警告
Warning: 'scatter' objects don't have these attributes: 'label'
绘图在两个 x 轴上都正确显示。
我认为未正确显示的情节与上述警告无关。
library(boot)
library(tidyverse)
library(plotly)
library(shiny)
boot_sd <- function(x, fun=mean, R=1001) {
fun <- match.fun(fun)
bfoo <- function(data, idx) {
fun(data[idx])
}
b <- boot(x, bfoo, R=R)
sd(b$t)
}
#Summarise the data for use with geom_pointrange and add some hover text for use with plotly:
dat <- iris %>%
mutate(flower_colour = c(rep(c("blue", "purple"), 25), rep(c("blue", "white"), 25), rep(c("white", "purple"), 25))) %>%
group_by(Species) %>%
summarise(meanSL = mean(Sepal.Length, na.rm = TRUE),
countSL = n(),
meSL = qt(0.975, countSL-1) * boot_sd(Sepal.Length, mean, 1001),
lowerCI_SL = meanSL - meSL,
upperCI_SL = meanSL + meSL,
group = "Mean &\nConfidence Interval",
colours_in_species = paste0(sort(unique(flower_colour)), collapse = ",")) %>%
as.data.frame() %>%
mutate(colours_in_species = paste0("colours: ", colours_in_species))
#Some plotting variables
purple <- "#8f11e7"
plot_title_colour <- "#35373b"
axis_text_colour <- "#3c4042"
legend_text_colour <- "#3c4042"
annotation_colour <- "#3c4042"
labels_dup = c("low", "medium", "high")
labels = c("low", "medium\n\nmeans to the right\nof this line are\nso cool", "high")
breaks = c(5,6,7)
limits = c(4,8)
p <- ggplot(dat, aes(x = reorder(as.character(Species),meanSL), text = colours_in_species)) +
geom_text(aes(y = 4.2,label = paste0("n=",countSL)), color = annotation_colour, size = 3) +
geom_pointrange(aes(y = meanSL, ymin=lowerCI_SL, ymax=upperCI_SL,color = group, fill = group), size = 1) +
scale_fill_manual(values = "#f4a01f", name = "Mean &\nConfidence Interval") +
scale_color_manual(values = "#f4a01f", name = "Mean &\nConfidence Interval") +
geom_hline(yintercept = 5, colour = "dark grey", linetype = "dashed") +
geom_hline(yintercept = 6, colour = purple, linetype = "dashed") +
coord_flip() +
ggtitle("Means of sepal length by species") +
theme_classic()+
theme(axis.text.y=element_text(size=10, colour = axis_text_colour),
axis.title.x=element_blank(),
axis.title.y=element_blank(),
axis.line.y = element_blank(),
axis.ticks.y = element_blank(),
plot.title = element_text(size = 12, hjust = 0, colour = plot_title_colour),
legend.justification=c("right", "top"),
legend.box.just = "center",
legend.position ="top",
legend.title.align = "left",
legend.text=element_text(size = 8, hjust = 0.5, colour = legend_text_colour),
legend.title=element_blank())
ax <- list(
side = "top",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup)
ay <- list(
side = "right")
ax2 <- list(
overlaying = "x",
side = "bottom",
showticklabels = TRUE,
range = limits,
tickmode = "array",
tickvals = breaks,
ticktext = labels_dup,
tickfont = list(size = 11))
shinyApp(
ui = fluidPage(
plotlyOutput("plot")
),
server = function(input, output) {
output$plot <- renderPlotly({
ggplotly(p, tooltip = 'text') %>%
add_markers(data = NULL, inherit = TRUE, xaxis = "x2") %>%
layout(
xaxis = ax,
xaxis2 = ax2,
yaxis = ay,
legend = list(orientation = "v", itemclick = FALSE, x = 1.2, y = 1.04),
margin = list(t = 120, l = 60)
)
})
}
)