Arrays are given in rows and experiment descriptors are given in columns. Row
names contain array names.
"Time"
indicates the values that variable Time takes in each
hybridization. There are 4 time points, which allows an up to 3 degree
regression polynome.
"Replicates"
is an index indicating replicate hyridizations, i.e. hybridizations are numbered, giving replicates the same number.
"Control"
, "Tissue1"
, "Tissue2"
, "Tissue3"
and
"Tissue4"
columns indicate array assigment to experimental groups,
coding with 1 and 0 whether each array belongs to that group or not.