3 papers
math.CO2022
Mutually orthogonal frequency rectangles
Fahim Rahim, Nicholas J. Cavenagh
A frequency rectangle of type FR is an matrix such that each symbol from a set of size appears times in each row and times in each column. Two…
math.CO2022
Row-column factorial designs with strength at least
Fahim Rahim, Nicholas J. Cavenagh
The (full) factorial design with replication is the multi-set consisting of occurrences of each element of each -ary vector of length ; we denote this by $λ\tim…
math.ST2021
Row-column factorial designs with multiple levels
Fahim Rahim, Nicholas Cavenagh
An {\em row-column factorial design} is an arrangement of the elements of a factorial design into a rectangular array. Such an array is used in experimental design, whe…