Clustering of total isoform usage missing one time point

[NikoLichi]

Hi there,

Using the Spycone tutorial and my own data, I noticed that there is one missing time point when plotting the clusters for the total isoform usage. Is this expected?
For instance, If you see the tutorial cluster figure https://spycone.readthedocs.io/en/latest/alternative.html you have in total 4 time points in the test set, but when plotting the clusters there are only 3. Any idea how to solve this?

Also, the parameters to change axis labels and x-axis tick labels are not working, so it is completely impossible to see which timepoint is missing.

Thanks and all the best,
Nicolas

[NikoLichi]

I found an answer to my first question in case someone needs it.
Taken from the author's paper: Each cluster is represented by a cluster prototype, which is the median change of total isoform usage per pair of time points.

So if you have 4 time points, the DTU cluster plot would be tp0-tp1, tp1-tp2, tp2-tp3, meaning that there are only 3 ticks in the x-axis.