Figure 3.

Projection of the {(fur-counts) + ENSO} data set on axes 1 and 2 of the PC analysis; see legend inside the figure. Each of these two projections is then analyzed, using the SSA-MTM Toolkit, for all four data sets, to give the spectral results shown in Table 2.

Loeuille and Ghil BMC Ecology 2004 4:6   doi:10.1186/1472-6785-4-6
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