Representing CNV (CNA) frequencies

[anlo328]

Dear all,

I am trying to visualize a CNA dataset via the BioCircos CNV track. Basically, I have about 150 CNAs with type (Amplification/Deletion), chromosome, start, end and their frequency over the dataset.

I want to visualize them in a way that the arc for each CNV/CNA represents its frequency (in %) over the dataset.

I'm imagining to give each arc, supplementary to its location, it's percentage value which could be expressed in arc thickness, opacity, color gradient or even other means. Unfortunately, I can't get this to work, as the parameters for width and opacity apparently only take a single value and apply it to each arc in the track.

I would be very grateful if anyone could help me out with this, or has other helpful ideas.

Best wishes,

Andi