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. Author manuscript; available in PMC: 2009 Jan 27.
Published in final edited form as: J Am Chem Soc. 2007 Mar 28;129(16):5108–5116. doi: 10.1021/ja068541x

Figure 2.

Figure 2

Comparison of a small spectral region indicated with a box in Fig. 1D transformed with different numbers of increments. Clearly, only 2k and 4k complex points can resolve all peaks. While 2k complex increments seem to resolve all peaks, going to 4k complex points sharpens the peaks and increases the peak height by approximately 30% (see arrows). To obtain equal scaling in all four cases, the measured data points were multiplied with a cosine bell and zero-filled to 8k real points.