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callexpr
2010 Aug 25
3
approxfun-problems (yleft and yright ignored)
..., yNeg, yleft = 1, yright = 0, rule=2)
Warning message:
In approxfun(xNeg, yNeg, yleft = 1, yright = 0, rule = 2) :
collapsing to unique 'x' values
> ### apply the approxfun to expression data that range from ~2.9 to 13.9
and can therefore lie outside range(xNeg):
> PV <- sapply(AllExprs[, 1], interp)
> range(PV)
[1] 0.000 6208.932
> summary(PV)
Min. 1st Qu. Median Mean 3rd Qu. Max.
0.000e+00 0.000e+00 2.774e-03 1.299e+00 3.164e-01 6.209e+03
So the resulting output PV object contains data ranging from 0 to 6208, the
latter of which lies outside ylef...