" Exercise 8.2

 Statistical Methods in Biology: Design and Analysis of Experiments and Regression
 by S.J. Welham, S.A. Gezan, S.J. Clark & A. Mead (2014)
 Chapman & Hall/CRC Press, Boca Raton, Florida. ISBN: 978-1-4398-0878-8
 Data from M. Wilkinson, Rothamsted Research
 Version 1, 26/06/2014 "

" Set working directory - change to location of your data file "
\SET [WORKINGDIRECTORY='d:/stats4biol/data/']

" Read data from working directory "
FILEREAD [NAME='CALLUS.DAT'; IMETHOD=read] FGROUPS=no,5(yes),no

" Plot the observed data "
TRELLIS [GROUPS=Type; PENGROUPS=Age] Y=Weight; X=Conc

" Three-way ANOVA with blocks using observed data "
BLOCKSTRUCTURE Tray/Container
TREATMENTSTRUCTURE Age*Conc*Type
ANOVA [FPROBABILITY=yes] Y=Weight

" Residual plots based on standardized residuals "
APLOT [RMETHOD=standardized] METHOD=fittedvalues,normal,histogram,absresidual

" Save and print predicted means for each main effect "
AKEEP TERMS=Age,Conc,Type; MEANS=AMeans,CMeans,TMeans
PRINT STRUCTURE=AMeans,CMeans,TMeans

" End of File "