"confint" type in DataTrack function (Gviz)
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@vinicius-henrique-da-silva-6713
Last seen 15 months ago
Brazil

I am ploting the Gviz Manual example:

library(Gviz)
data(twoGroups)

dTrack <- DataTrack(twoGroups, name = "uniform")

plotTracks(dTrack, groups = rep(c("control", "treated"),
each = 3), type = c("a", "p", "confint"))

The above code is supposed to plot a figure as in page 21 of the Manual (<http://www.bioconductor.org/packages/release/bioc/vignettes/Gviz/inst/doc/Gviz.pdf>).

However, what I am getting is a plot without the area which gives the confidence interval of each group ('control' and 'case').

The "confint" type can´t be used at DataTrack function anymore? If yes, why?

Thank you very much!

Gviz plot confidence interval • 981 views
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@florianhahnenovartiscom-3784
Last seen 2.9 years ago
Switzerland

I am assuming that you are trying this on a plotting device that does not support alpha transparency. If you add the alpha.confint=1 parameter to your call to plotTracks, do you see the bands then? 

This visualization does not make too much sense if not plotting with transparency since it tends to overplot anything else.

Florian

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I found it to be the version of Gviz. Thank you very much for your answer!

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