Description Usage Arguments Value Note References See Also Examples
This function adds a lowess
line to the current
plot. The type of line can be specified as well as other
parameters.
1 | plot.smooth.line(x, M, f=0.1, ...)
|
x |
a vector giving the x-coordinates of the points in the scatter plot. In the microarray context, this could be a vector of average log intensities. ie A |
M |
a vector giving the y-coordinates of the points in the scatter plot. In the microarray context, this could be a vector of log intensity ratios. |
f |
the smoother span. This gives the proportion of points in the plot which influence the smoothness at each value. Larger values give greater smoothness. |
... |
graphical parameters may also be supplied as arguments
to the function (see |
lines are added to the current plot.
An M vs A plot must be constructed prior to the execution of this function.
Chambers, J. M., Cleveland, W. S., Kleiner, B. and Tukey, P. A. (1983). Graphical Methods for Data Analysis. Wadsworth, Belmont, California.
plot.mva
, stat.ma
,
lines
, lowess
, smooth
.
1 2 3 4 5 6 | data(MouseArray)
## mouse.setup <- init.grid()
## mouse.data <- init.data()
plot.mva(mouse.data, mouse.setup)
plot.smooth.line(mouse.lratio$A, mouse.lratio$M)
|
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