如何使用 plotly for R 更改条形图中的配色方案？
How to change color schemes in bar graphs using plotly for R?
我想使用 plotly 库为我的条形图使用不同的配色方案，它的代码现在看起来像这样：
library(plotly)
p <- plot_ly(
x=c("1","2", "3", "4", "5", "6", "7", "8", "9"),
y=c(0.79, 0.57, 0.57, 0.59, 0.46, 0.38, 0.33, 0.57),
name = "2007",
type = "bar"
)
p
p2 <- add_trace(
p,
x=c("1","2", "3", "4", "5", "6", "7", "8", "9"),
y=c(0.79, 0.57, 0.57, 0.59, 0.46, 0.38, 0.25, 0.58),
name = "2008",
type = "bar")
p2
你的意思是这样的吗：
p <- plot_ly(
x=c("1","2", "3", "4", "5", "6", "7", "8", "9"),
y=c(0.79, 0.57, 0.57, 0.59, 0.46, 0.38, 0.33, 0.57),
name = "2007",
type = "bar", marker = list(color = toRGB("yellow"))
)
p
p2 <- add_trace(
p,
x=c("1","2", "3", "4", "5", "6", "7", "8", "9"),
y=c(0.79, 0.57, 0.57, 0.59, 0.46, 0.38, 0.25, 0.58),
name = "2008",
type = "bar", marker = list(color = toRGB("black")))
p2
我想使用 plotly 库为我的条形图使用不同的配色方案，它的代码现在看起来像这样：
library(plotly)
p <- plot_ly(
x=c("1","2", "3", "4", "5", "6", "7", "8", "9"),
y=c(0.79, 0.57, 0.57, 0.59, 0.46, 0.38, 0.33, 0.57),
name = "2007",
type = "bar"
)
p
p2 <- add_trace(
p,
x=c("1","2", "3", "4", "5", "6", "7", "8", "9"),
y=c(0.79, 0.57, 0.57, 0.59, 0.46, 0.38, 0.25, 0.58),
name = "2008",
type = "bar")
p2
你的意思是这样的吗：
p <- plot_ly(
x=c("1","2", "3", "4", "5", "6", "7", "8", "9"),
y=c(0.79, 0.57, 0.57, 0.59, 0.46, 0.38, 0.33, 0.57),
name = "2007",
type = "bar", marker = list(color = toRGB("yellow"))
)
p
p2 <- add_trace(
p,
x=c("1","2", "3", "4", "5", "6", "7", "8", "9"),
y=c(0.79, 0.57, 0.57, 0.59, 0.46, 0.38, 0.25, 0.58),
name = "2008",
type = "bar", marker = list(color = toRGB("black")))
p2