Description Usage Arguments Details Value
A generic function which produces an MA-plot for an object containing microarray data.
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data |
microarray data. Only for |
array |
number array or name array to be displayed. Default |
columnProbe |
column where contain probe number |
probe |
agilent type of probe. See in "ControlType" column. Default |
alpha |
transparent points (min = 1, max = 0). Default |
size |
size of points. Default |
An MA-plot is a plot of log-intensity ratios (M-values) versus log-intensity averages (A-values). If MA is an RGList or MAList then this function produces an ordinary within-array MA-plot. If MA is an MArrayLM object, then the plot is an fitted model MA-plot in which the estimated coefficient is on the y-axis and the average A-value is on the x-axis.
A plot is created on the current graphics device.
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