trackViewerStyle-class {trackViewer} | R Documentation |
"trackViewerStyle"
An object of class "trackViewerStyle"
represents track viewer style.
## S4 method for signature 'trackViewerStyle,character,ANY' setTrackViewerStyleParam(tvs, attr, value)
tvs |
An object of |
attr |
the name of slot to be changed. |
value |
values to be assigned. |
Objects can be created by calls of the form
new("trackViewerStyle", margin, xlas,
xgp, xaxis, autolas, flip)
.
trackViewerStyle(...): Each argument in ... becomes an slot in the new trackViewerStyle.
margin
"numeric"
, specify the bottom, left, top and right
margin.
xlas
"numeric"
, label direction of x-axis mark. It should
be a integer 0-3. See par:las
xgp
A "list"
object, It will convert to an object of
class gpar
. This is basically a list of graphical
parameter settings of x-axis. For y-axis, see yaxisStyle
xaxis
"logical"
, draw x-axis or not
autolas
"logical"
automatic determine y label direction
flip
"logical"
flip the x-axis or not, default FALSE
change the slot values of an object of
trackViewerStyle
tvs <- trackViewerStyle() setTrackViewerStyleParam(tvs, "xaxis", TRUE)