Description Usage Arguments Details Value Author(s) References See Also
Describe the levels of all environmental factors for each RIL/strain in the
experiment.
This is a subfunction needed for designScore
, but is not directly used.
1 2 | conditionLevel( array.allocation, condition.allocation,
condition.combination,nEnvFactors )
|
array.allocation |
a matrix with nArray rows and nRIL columns. Elements of 1/0 indicates this RIL (or strain) is/not selected for this array. |
condition.allocation |
a matrix with nCondition rows and nRIL columns. Elements of 1/0 indicates this RIL (or strain) is/not selected for this condition. |
condition.combination |
a matrix indicating all possible levels for environmental factors, with dimension of nConditions by nEnvFactors. |
nEnvFactors |
number of environmental factors, an integer bewteen 1 and 3.
When |
For single-channel experiment, array.allocation
is NULL
. Then the conditionLevel
is
decided by condition.allocation
.
For dual-channel experiment, array.allocation
decides which RILs are selected and
then the condition.allocation
indicates which condition this RIL will be put in for the
experiment.
A matrix with dimension of nRILs by nEnvFactors, each element indicates the level of a certain environmental factor to which the RIL (or strain) is exposed in the experiment.
Yang Li <yang.li@rug.nl>, Gonzalo Vera <gonzalo.vera.rodriguez@gmail.com>
Rainer Breitling <r.breitling@rug.nl>, Ritsert Jansen <r.c.jansen@rug.nl>
Y. Li, R. Breitling and R.C. Jansen. Generalizing genetical
genomics: the added value from environmental perturbation, Trends Genet
(2008) 24:518-524.
Y. Li, M. Swertz, G. Vera, J. Fu, R. Breitling, and R.C. Jansen. designGG:
An R-package and Web tool for the optimal design of genetical genomics
experiments. BMC Bioinformatics 10:188(2009)
http://gbic.biol.rug.nl/designGG
designScore
, conditionCombination
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