title: Line graph not displayed with plotly in R
body: <p>My final aim is to create 2 time series line graphs on the same plot, with the one being static and the other being animated (the former refers to the actual data and the latter on my model's fitted values). I am trying to accomplish that with plotly, however I am completely new and have crossed difficulties. </p>
  
  <p>In order to get familiar with plotly first before attempting the above I initially tried to create just one animated graph on a plot. However I cannot even make that ostensibly simple script work. When running the below no graph is displayed on my plot area, like there are no data. My script is created based on following link: <a href="https://plot.ly/r/cumulative-animations/" rel="nofollow noreferrer">https://plot.ly/r/cumulative-animations/</a></p>
  
  <pre><code>plot_ly(data
          , x=~data$RequCreatedFull_Date
          , y=~data$fitted_TotalRequ_Qnt_pm
          , name="Fitted"
          , type='scatter'
          , mode = "lines"
          , line = list(color = "rgb(255,128,0)")
          , frame = ~data$RequCreatedFull_Date
          , line = list(simplyfy = F)) %&gt;%
  layout(title="name"
         , xaxis = list(range = 
                             c(as.numeric(min(data$RequCreatedFull_Date))*1000                              
                             ,as.numeric(max(data$RequCreatedFull_Date))*1000)
                        , type = "date"
                        , title = "Requisition Date"
                        , zeroline = F)
         , yaxis = list(title="Total Requisition Qnts"
                        , range = c(1000,30000)
                        , zeroline = F)) %&gt;%
    animation_opts(frame = 100,
                   transition = 0,
                   redraw=FALSE) %&gt;%
    animation_button(x = 1, xanchor = "right", y = 0, yanchor = "bottom")
  </code></pre>
  
  <p><code>data</code> is a 53 obs, 4 variables (dates, actuals, fits, index) data frame.</p>
  
  <p>When 'Play' button for animation is clicked and while the animation's frames proceed, when hovering on the plot area the data points' tooltips are displayed for a moment, however no graph is displayed.</p>
  
  <p>Thank you in advance for all your assistance, hope I provided you with sufficient info.</p>