utilities {DoE.base} | R Documentation |
Utility functions for DoE packages, not intended for direct use
make.generators(name, liste) make.formulas(orignames, factor.names) des.recode(var, recodes, as.factor.result, char) Letters
name |
... |
liste |
... |
orignames |
... |
factor.names |
... |
var |
... |
recodes |
... |
as.factor.result |
... |
char |
... |
The functions are not intended for direct use.
The constant Letters
is the vector of all capital and lower case
letters of the Roman alphabet except I
and i
.
It is used for default factor names and has been obtained as
Letters <- c(LETTERS[-9],letters[-9])
.
The functions are not intended for direct use.
This package is currently under intensive development. Substantial changes are to be expected in the near future.
Ulrike Groemping
Hedayat, A.S., Sloane, N.J.A. and Stufken, J. (1999) Orthogonal Arrays: Theory and Applications, Springer, New York.
~~See Also FrF2
, oa.design
, pb