r-help-boun...@r-project.org wrote on 08/19/2011 01:50:48 PM: > [image removed] > > [R] display only the top-right half of a correlation matrix? > > Liviu Andronic > > to: > > r-help@r-project.org Help > > 08/19/2011 01:55 PM > > Sent by: > > r-help-boun...@r-project.org > > Dear all > Is there an easy way to display only one half (top-right or > bottom-left) of a correlation matrix?
See ?lower.tri > > > require(Hmisc) > > rcorr(as.matrix(mtcars[ , 1:4])) > mpg cyl disp hp > mpg 1.00 -0.85 -0.85 -0.78 > cyl -0.85 1.00 0.90 0.83 > disp -0.85 0.90 1.00 0.79 > hp -0.78 0.83 0.79 1.00 > > n= 32 > > > P > mpg cyl disp hp > mpg 0 0 0 > cyl 0 0 0 > disp 0 0 0 > hp 0 0 0 > > > Since the two sides are identical, there is little value in having > both displayed at the same time. Moreover, it considerably slows down > the inspection of the results. > > Thank you > Liviu > Jean `·.,, ><(((º> `·.,, ><(((º> `·.,, ><(((º> Jean V. Adams Statistician U.S. Geological Survey Great Lakes Science Center 223 East Steinfest Road Antigo, WI 54409 USA [[alternative HTML version deleted]]
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