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...ental data. Currently the titles of each species are plotted vertically while they are typically plotted at a 45 degree angle in other programs. Does anyone have any idea of how to rotates these titles? Below is an example plot (taken from the rioja help file) made the function. Cheers, Brendan Wiltse library(vegan) ## decorana data(RLGH) library(rioja) ## Not run: # create appropriately sized graphics window windows(width=12, height=7) # quartz() on Mac, X11 on linux ## End(Not run) # remove less abundant taxa mx <- apply(RLGH$spec, 2, max) spec <- RLGH$spec[, mx > 3] depth <- RLG...

..."Brien's Test" (see Brien et al., 1984, Biometrika) on a correlation matrix. Or if anyone can help with the equations used to calculated the chi-squared statistic for the grand mean, main effects, interactions, and equal correlation that would also be great. Thanks in advance, B Wiltse -- View this message in context: http://n4.nabble.com/Testing-Significance-of-Correlation-Matrix-using-Brien-s-Test-tp1469742p1469742.html Sent from the R help mailing list archive at Nabble.com.