CODEWITHSUNDEEP
rggplot2plotly
Mostafa90
Mostafa90

Reputation: 1706

Add a mean to a plot

I want something similar to my example but replacing the line by a point in black color. Is it possible? The documentation does not mention this.

Data & example :

library(plotly)

set.seed(1234)
plot_ly(x = ~mean(rnorm(50)), y=c(-2,2), type='scatter', mode='lines') %>% 
  add_boxplot(x = ~rnorm(50), inherit = F) %>% 
  layout(yaxis = list(range = c(-2, 2)))

I want something similar to this in ggplot2 :

stat_summary(fun.y=mean, geom="point", shape=23, size=4)

Upvotes: 1

Views: 51

Answers (1)

JonMinton
JonMinton

Reputation: 1279

How about the following?

library(plotly)
set.seed(1234)
plot_ly(x = ~mean(rnorm(50)), y=c(-2,2), line = list(color = 'black'), type='scatter', mode='lines') %>% 
  add_boxplot(x = ~rnorm(50), inherit = F) %>% 
  layout(yaxis = list(range = c(-2, 2)))

However I'm not sure what you mean by replacing the line by a point in black color. Do you mean you want two points, with the same x values, but at -2 and +2 on the y scale? If so, why?

Upvotes: 1

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