How to plot an indicator with missing values?
I am ploting the indicators defined on strategy level.
All of them have values set a each point in the time-series.
However, I want to plot another line which is set only on a few occasions.
Furthermore I want the lines to connect this data-points. I don't want a repetition of the previous, until a change occurs, I already know how to do that.
To clarify, I want it to look like the black line in the chart below.