AMTDISPLAY procedure

Displays further output for multitiered experiments analysed by AMTIER (C.J. Brien & R.W. Payne).

Option

PRINT = strings

Controls printed output from the analysis (aovtable, design, effects, fittedvalues); default * i.e. none

Parameter

SAVE = pointers

Save structure for each analysis (saved from AMTIER); if this is not set the output is from the most recent AMTIER analysis

Description

The AMTIER procedure analyses data from designs that require up to three model formulae to specify their analysis (resulting from three or more tiers for the experiment). Information from AMTIER can be saved by the SAVE parameter, and input to AMTDISPLAY using its own SAVE parameter. Alternatively, if SAVE is not set, AMTDISPLAY will display output from the most recent analysis by AMTIER.

The output is controlled by the PRINT option with settings:

aovtable

to print the analysis-of-variance table,

design

to display the structure of the design,

effects

to print tables of effects and residuals, and

fittedvalues

to print a table with the y-variate, fitted valued and residuals.

Option: PRINT.

Parameter: SAVE.

Method

Multitiered experiments are defined by Brien (1983), their analysis of variance is described by Brien & Payne (1999), and their design is discussed by Brien & Bailey (2006).

Action with RESTRICT

See AMTIER.

Action with RESTRICT

Brien, C.J. (1983). Analysis of variance tables based on experimental structure. Biometrics, 39, 53-59.

Brien, C.J. & Bailey, R.A. (2006). Multiple randomizations. Journal of the Royal Statistical Society, Series B, in press.

Brien, C.J. & Payne, R.W. (1999). Tiers, structure formulae and the analysis of complicated experiments. The Statistician, 48, 41-52.