0.6 MB pdf
4.0 MB pdf
|Training manual on Regression and Generalized Linear Models
2.0 MB pdf
|Datsets for ANOVA & REML manual
250 KB xls
|Datsets for Regression and GLM manual
50 KB xls
|Template to convert GenStat's REML Unstructured Correlation estimates to matrix layout
30 KB xlsx
|Template to convert GenStat's REML Antedependence estimates to matrix layout
80 KB xlsx
|Template for obtaining two-way contingency table chi-square tests
22 KB xlsx
|See Training menu on the
|Agricultural Field Experiments; Analysis of variance with GenStat. Co-authored with Curt Lee, Agro-Tech Inc, North Dakota, USA.
(A manual introducing the principles of ANOVA in a GenStat framework.)
|Statistical Analysis of Field Trials with Changing Treatment Variance. Co-authored with Curt Lee, Agro-Tech Inc, North Dakota, USA.
|146 KB pdf
|Uses ANOVA on data from a field trial, examines the residuals and identifies a trend running through the blocks, then re-analyses the data using Linear Mixed Models (REML). Co-authored with Curt Lee, Agro-Tech Inc, North Dakota, USA.
|644 KB pdf
|Compares a standard split-block analysis of an agricultural field experiment with a spatial analysis using Linear Mixed Models (REML). Co-authored with Curt Lee, Agro-Tech Inc, North Dakota, USA.
0.5 MB xls
200 KB xlsm
|Calculates power and/or required sample size for an experiment (see Mick O'Neill & Peter Thomson in Australian Journal of Experimental Agriculture, 1998, 38 617-22; macro updated by Maryann O'Donnell, 2004.
284 KB xls
100 KB xlsm
|Excel file, uses Solver and maximum likelihood to fit an inverse normal distribution to the time to seed germination.
|REML for a simple dataset
|0.5 MB xls
|Uses Excel to demonstrate the difference between Maximum Likelihood and Residual Maximum Likelihood estimates for a simple set of data from a normal population.
|Technical report 1
|233 KB pdf
|Technical report on fitting an inverse normal distribution.
|Technical report 2
|382 KB pdf
on the exact and approximate
distributions of Levene’s mean-based test
|845 KB zipped xls
|Zipped file with moments of Levene's median-based test for a completely randomised design.
|45 KB zipped xls
|Zipped file with data for 3 examples and tables of multipliers to convert ordinary least squares Levene's test to weighted least squares test for general balanced designs.