R script computing a Pearson correlation matrix of morphometric factors and rendering it as a correlogram of correlation ellipses (ellipse::plotcorr), where ellipse shape and tilt encode the sign and strength of each pairwise correlation, with matrix ordering and a ColorBrewer Spectral ramp. Mariana Trench; Lemenkova (2018), JMTE 2:35-42.
r exploratory-data-analysis data-visualization scientific-visualization statistical-graphics ellipse multivariate-analysis geomorphometry correlation-matrix pearson-correlation bathymetry correlation-analysis matrix-seriation correlogram mariana-trench color-brewer correlation-ellipses plotcorr
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Updated
Sep 14, 2026 - R