" Exercise 9.8

 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 S. Foster, Rothamsted Research
 Version 1, 1/08/2015 "

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

" Read data from working directory "
FILEREAD [NAME='SIMULATOR.DAT'; IMETHOD=read] FGROUPS=no,6(yes),no

" Multi-stratum ANOVA "
BLOCKSTRUCTURE Expt/DSimulator/Plant/DCage
TREATMENTSTRUCTURE Treatment*Clone
ANOVA [FPROBABILITY=yes; PSE=differences,lsd] Y=Nymphs

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

" Plot of predicted means with average LSD "
AGRAPH [METHOD=means; PSE=lsd] X=Treatment; GROUPS=Clone; PEN=!(1,2);\
  TITLE=' '; YTITLE='Number of nymphs'

" End of File "