Numbers of the y-axis missing in plot_ly()

Question

I've done a plot with plot_ly in r:

Basically, it's fine. The only problem is that the values of the right y-axis are cut off (it should be 0, 200, 400, 600, 800, 1000). Is there a way to adjust the field or something similar?

plot_ly(scan, x = ~distance, y = ~Available_edges, name ="Available edges") %>%
  add_lines(colors = "blue") %>%
  add_lines(x = ~distance, y = ~cost, colors = "red", name = "cost", yaxis ="y2")  %>%
  add_lines(x = ~distance, y = ~cost_adj, colors = "green", name = "cost_adj", yaxis ="y2")  %>%
  layout(title="Distance scan",
         xaxis=list(autorange = "reversed"),
         xaxis=x, 
         yaxis=y,
         yaxis2 = list(overlaying = "y", 
                       side = "right",
                       yaxis=y2),
         legend = list(x = 0.1, y = 0.5)
         )

Answer 1

You should read Setting Graph Size in R, Plotly has many layout options that may be of interest, specifically automargin.

automargin (boolean)

Determines whether long tick labels automatically grow the figure margins.

Example Code

library(plotly)


ay <- list(
  tickfont = list(color = "red"),
  overlaying = "y",
  side = "right",
  automargin = TRUE,
  title = "second y axis"
)

plot_ly()  %>%
  add_lines(
    x = ~ rnorm(10, mean = 50, sd = 25),
    y = ~ rnorm(10, mean = 50000, sd = 25000),
  ) %>%
  add_lines(
    x = ~ rnorm(10, mean = 50, sd = 25),
    y = ~ rnorm(10, mean = 500, sd = 250),
    yaxis = "y2"
  ) %>%
  layout(title = "Double Y Axis - automargin",
         yaxis2 = ay,
         yaxis = list(title = 'first y axis'),
         xaxis = list(title = "x"),
         legend = list(x = 0.1, y = 0.5))

Example Plot