Cumulative observation time

[solventrix]

We have negative cumulative observation times as per attachment (attachment 1) and when we are looking at a cumulative distribution curve, shouldn't we see a monotonically decreasing curve (attachment 2) - should it be a line graph i.o bar graph?

[aspedrosa]

I applied a filter at the visualization level so now only values greater than 0 show.
With our current version of superset it is not possible to create line charts where the x-axis is not temporal data. It's only achievable through bar charts.
The next release of superset (1.5.0) will support this, but it isn't out yet.

[solventrix]

Understood. It's still hard for the user to retrieve / interpret the actual data. two additional questions

1. Is it possible to zoom in on the x-axis so that bars are somewhat more dispersed for a single dataset?
2. Is it possible to have the x-ticks at regular intervals and representing years i.o. days ? That will make it more intuitive

[aspedrosa]

1. We can disable a "Reduce X ticks" option for this visualization. See the recording below for the output.
2. We can't control the intervals of the x-axis. The only control we have is by changing the option that I mentioned before.
   

[aspedrosa]

Here is this visualization in a Line chart using superset 1.5.0

[solventrix]

This is the kind of graph I indeed would like to see. Let's discuss when we can expect 1.5 to be used