The phrase "array of strength" is correct and usable in written English.
It can be used to describe a variety of strengths or capabilities that someone or something possesses.
Example: "The team demonstrated an impressive array of strength during the competition, showcasing their diverse skills and talents."
Alternatives: "range of strengths" or "variety of strengths."
In the interim, mobilize a stunning array of strength, close streets, empty parks, slow traffic, watch the bridges and inconvenience the populace in the process -- men and women who learned long ago that in New York one has to take it as it comes.
A k × N matrix A with entries from a set X of s ≥ 2 symbols is called an orthogonal array of strength t, size N, k constraints, and s levels if each t × N submatrix of A contains all possible t × 1 column vectors with the same frequency λ.
The method starts with an orthogonal array of strength 2, possibly tight, that contains mostly 2-level factors.
In particular, Γ is an orthogonal array of strength t if and only if F=Rt+1.
It is well known that a two-level orthogonal array of strength 2 is universally optimum for the estimation of main effects for uncorrelated errors.
A covering array of strength t and order v is an N×k array over Zv with the property that every N×t subarray covers all members of Ztv at least once.
But if you want a steakhouse with an array of strengths, and you're after a more contemporary ambience, you'd do better at, say, Porter House New York or BLT Prime.
Using this technique, improved covering arrays of strength 3, 4 and 5 have been found, as well as the first arrays of strength 6 and 7 found by computational search.
We describe a method for finding mixed orthogonal arrays of strength 2 with a large number of 2-level factors.
We introduce methods of using arithmetic formulations and Latin squares to construct mixed orthogonal arrays of strength 3.
All mixed (or asymmetric) orthogonal arrays of strength 3 with run size at most 64 are determined.
