The phrase "across varying classes" is correct and usable in written English.
It can be used to describe something that spans or includes different categories or groups, often in a social, economic, or educational context.
Example: "The study examined the impact of the new policy across varying classes of society, highlighting the differences in outcomes."
Alternatives: "among different classes" or "across diverse groups".
A group of young men and women, hailing from varying classes and races, and linked only by their disaffection with society, carry out coördinated attacks across Paris on a single day.
You also have varying classes of mecha, which build on this tactical aspect further.
Varying class sizes: in toy datasets, the class size is kept fixed for all classes and all datasets (m = 100), whereas class size varies in real-life datasets.
The Farr plots were established to examine growth and yield and how regenerating forest stands were impacted by light (mean 47.7%% BA removal); medium (mean 60.9%% BA removal); and heavy (mean 73.5%% BA removal), thinning at varying stand ages across varying productivity classes (Fig. 1).
The Farr plots were established to examine growth and yield and how regenerating forest stands were impacted by light (mean 47.7%% BA removal); medium (mean 60.9%% BA removal); and heavy (mean 73.5%% BA removal), thinning at varying stand ages across varying productivity classes (Fig. 1).
The test sites were located across varying edaphic conditions and productivity classes in the Coastal Plains of South Carolina, Georgia, and in the Gulf Coast of Mississippi in the southern United States.
As you can see, all of these seem geared towards your average consumer across varying demographics.
They were worried about "differing regulations" across varying municipal and county lines, according to the Tampa Bay Times.
Relatively little is known about screening uptake across varying levels of risk and across population groups.
The results are also demonstrated across varying sample sizes and three different structure learning algorithms with widely varying assumptions.
