The phrase "a pattern appeared" is correct and usable in written English.
You can use it when describing a situation where a recognizable or repeated design, trend, or sequence becomes noticeable over time.
Example: "As the data was analyzed, a pattern appeared that indicated a correlation between the variables."
Alternatives: "a trend emerged" or "a design manifested".
Yet when a scarf that prominently includes such a pattern appeared a few months ago, it quickly made the blog rounds, and was often labeled "geek chic".
Each side described a case built by witnesses with tainted histories, but the prosecution argued that a pattern appeared of witnesses who claimed that when they went to Graham for coaching, he told them there was only one way to succeed: using banned drugs supplied by Ángel Guillermo Herédia, 33, a onetime Mexican discus thrower who lives in Laredo, Tex.
A pattern appears to be forming.
A pattern appears to have been established according to which Isis militants destroy ancient artefacts or structures, the condemnations pour in and days later the group releases further videos and imagery of the destruction to highlight the impotence of the international community.
Such a pattern appears in other images (data not shown here) from the same telescope.
It shouldn't take long before a pattern appears, says Lee Loree, the product's developer and managing partner of Innovative Sleep Solutions.
A measure of stimulus-specificity for a pattern, called pattern specificity, was defined as a quantity representing the estimated probability that a pattern appears for a particular stimulus from a set of stimuli [18].
S1A, S1B), although some differences in the order of particular patterns (but not the presence or absence of a pattern) appear after PC5 (Fig. S1C); PCA analysis was therefore carried out on the merged dataset of 954,063 SNPs.
Nary a desert pattern appeared to comment on 12 years of combat.
While the conventional wisdom held for years that the Arab powers could manipulate the public mood as Nasser did, a new pattern appeared to emerge when the second Palestinian intifada broke out last year.
As I spoke with Swedes, journalists, feminists, as well as Assange 's mother, and especially to those who could recall how they first heard about Assange's being accused by the two women, a troubling pattern appeared.
