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Usage:
doconfound2(p:fctrs,k:blcks or cfdout:str or basis:mat [,confeff:T]\
[,aber:T] [,assign:T]) fctrs and blocks positive integer
scalars, str the output from choosedef2, mat a basis
matrix for confounding
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Keywords:
confounding, design, factorial
doconfound2() is a front end combining many of the tasks of confound2(),
choosedef2(), and aberration2(). There are two sorts of arguments:
those that determine the design, and those that determine what is
printed. All arguments are keyword phrases.
To determine the design, you may enter p and k, or cfdout, or basis.
Using p and k says to create a new design in 2^p treatments (p factors)
with 2^k blocks. The other options use a previously created design,
either cfdout, the output from a previous usage of choosedef2(), or
basis, a k by p matrix of 0's and 1's indicating the defining contrasts
for the design.
The remaining three arguments determine what is printed:
confeff:T Print all confounded effects
aber:T Print the number of confounded effects by word length
assign:T Print the assignment of treatments to blocks.
See also: choosedef2(), aberration2(), confound2().
Gary Oehlert
2006-01-30