Allow free scales for the read coverage plots.

[kauralasoo]

Can we implement scales = "free_y" for the read coverage plots?

[EpiRNAsLab]

Hi,

Actually, I hope to group scale the coverage according to different type of data. Is there a way to set in the coverage plots. Thanks

[kauralasoo]

Unfortunately not at the moment. The easiest way to do this would probably be to extract the internal data frame from the plotCoverage function and create your own plot with ggplot2.

Maybe something similar to what was done here: [/issues/6]