Colouring different chains and setting spacing using DCCM
Issue #754
new
Hi, I have a similar issue to Issue #138.
I have a trimer and I would like to colour each monomer differently using dccm.
I tried this:
ch <- ifelse(pdb$atom$chain=="A","B","C")
plot.dccm(cij, resno=pdb, margin.segments=ch)
but it doesn't seem to work.
Additionally, how do I change the spacing? At the moment, the labelling of the axis is automatically set up to every 200 residues. How do I change this?
Thank you
L.
Comments (2)
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Not a bug.
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Hi,
I’m not sure how the DCCM matrix was built, but if it was based on residues (e.g., C-alpha), you should create a “ch” vector matching the dimension. So, a proper way might be
ch ← pdb$atom$chain[pdb$calpha])
Unfortunately, the axis label is currently not allowed to customize in plot.dccm(). We may consider change it in the future.