The phrase "a single pattern in" is correct and usable in written English.
It can be used when discussing a specific trend or consistent element within a larger context or dataset.
Example: "The researchers identified a single pattern in the data that suggested a correlation between the two variables."
Alternatives: "one consistent trend in" or "a unique motif in".
Only a single pattern was detected in most of the test cases.
Genes with evidence for a single pattern of differential expression in both biological replicates were called "consistently biased".
Therefore, we expect homologies to "cohere" or become inherited together as part of a single pattern, while homoplasies, far fewer in number, will be revealed to us as outliers.
As with men, dementia was present only in a single pattern (Pattern 2) associated with congestive heart failure, cardiac arrhythmia, anemia, cerebrovascular disease and chronic skin ulcers.
The training error for a single pattern (class 0) can be seen in Figure 12.
Migrant mortality does not conform to a single pattern of convergence towards prevalence rates in the host population.
This discrepancy between the experimental results and those of the FE studies might occur since the mentioned FE studies consider a single crack pattern in the concrete beam web which does not comply with the multi-crack pattern observed in the shear-strengthened RC beam strengthened with internal transverse steel reinforcement (See Mofidi and Chaallal 2011c).
Furthermore, we have shown that there is not a single, common pattern in the variation of the nucleotide diversity during the antiviral treatment, especially in the NS5A region, although the E1-E2 region presents a slight trend to increase genetic diversity (Figure 1 and Tables 1 and 2).
It's a big change, and all that remains of his beginnings here is his out-of-tune acoustic guitar, repeating a single fingerpicked pattern in the song "Bowery".
