Hi Has anyone out there written functions to calculate test for equal coefficients of variation ( the modified Miller asymptotic test, the squared ranks test,..)? TIA Giovanni Parrinello dr. Giovanni Parrinello Medical Statistics Unit Department of Medical Sciences University of Brescia Via Valsabbina, 19 25127 Brescia Italy tel.: +39303717528 fax:+39303701157 E-mail: parrinel at med.unibs.it url: http://www.med.unibs.it/dip/stat/index.html -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._