All of those may be obtained from the proportional odds ordinal logistic model, with no grouping of the response variable. This method uses only the ranks of Y and handles interaction efficiently if the model assumptions hold.
Frank Harrell On 20 Apr 2002 04:56:29 -0700 [EMAIL PROTECTED] (Voltolini) wrote: > Hi, some of my students are asking me if there are > non parametric versions for these tests: > > 1 - ANOVA two-way. > 2 - ANOVA multifatorial or multi-way. > 3 - Multiple regression. > 4 - Analysis of covariance (ANCOVA). > > Thanks for any help ! > > > Voltolini > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Prof. J. C. VOLTOLINI > Grupo de Estudos em Ecologia de Mamiferos (ECOMAM) > Universidade de Taubate, Departamento de Biologia > Praca Marcelino Monteiro 63, Bom Conselho. > Taubate, SP. CEP 12030-010. BRASIL. > Tel: 0XX12 - 2254165 (Lab. Zool.) ou 2254277 (Depto. Biol.) > E-Mail: [EMAIL PROTECTED] > http://www.mundobio.rg3.net/ > http://www.sobresites.com/ecologia/institui.htm > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > . > . > ================================================================= > Instructions for joining and leaving this list, remarks about the > problem of INAPPROPRIATE MESSAGES, and archives are available at: > . http://jse.stat.ncsu.edu/ . > ================================================================= -- Frank E Harrell Jr Prof. of Biostatistics & Statistics Div. of Biostatistics & Epidem. Dept. of Health Evaluation Sciences U. Virginia School of Medicine http://hesweb1.med.virginia.edu/biostat . . ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at: . http://jse.stat.ncsu.edu/ . =================================================================
