Hello John, no I do not use the undefined, I dropped the 4 rows of data for darwin.ascii and last 2 rows for tahiti.ascii. So you are correct that dangling red tale was caused by the drop last 4 for darwin, I corrected it, only dropping the last 2 rows and putting it here:

[Correction: Tahiti Darwin plots](http://files.lossofgenerality.com/darwin_tahiti.jpg)

Please note that the plots are translated along the y-axis and the plot has aspect ratio of 1/5 or the data is impossible to plot.

Both data were denoised DaubechiesWavelet[4], 4 levels of refinement, Padding -> "Extrapolated"