Independent Subspace Analysis of the Sea Surface Temperature Variability: Non-Gaussian Sources and Sensitivity to Sampling and Dimensionality

Figure 4

(a) NE components parcel ( in abscissas) for each (marked in grey shaded). (b) Total NE for . Values rejecting the null hypothesis of multi-Gaussianity at confidence levels <70%, 70%–90%, 90%–95%, and >95% are marked, respectively, by “+,” open circle, small solid circle, and large solid circle.

(a)

(b)