The phrase "a fixed effect size" is correct and usable in written English.
It can be used in contexts related to statistics, research, or experimental design, particularly when discussing the magnitude of an effect that is assumed to be constant across different studies or conditions.
Example: "In our analysis, we assumed a fixed effect size to simplify the model and focus on the overall trend."
Alternatives: "a constant effect size" or "a stable effect size".
Then, for fixed allele frequencies at both loci and a fixed effect size θ, the baseline effect η, as well as the penetrance, were obtained analytically.
The question then becomes: for a fixed effect size, how does epistasis impact the percentage of explained variance?
We first simulate from a fixed effect size, conditional on significance of a two-sided Wald test at P< pcrit.
The consequences of modification are explored in quantitative terms by assessing the impact on sample size for a fixed effect size and detectable effect size for a fixed sample size.
Accordingly, we performed a compromise analysis to meet the demands of an adequate power with a given sample size and fixed effect size, to determine whether the sample sizes in the current study were sufficient to detect small differences with adequate statistical power.
Cross-sectional analyses were conducted separately for the two cohorts and combined using inverse variance weighted meta-analysis assuming fixed effect size.
Initial egg size was treated as a fixed effect, and tadpole size (SVL) at seven days post-laying was the response measure.
A simple model is used to demonstrate how this is done: where is the size at age of child, is a fixed effect indicating mean size in all children, is a random effect indicating how each child's intercept differs from, and is the residual error.
Sex was included in the models as a fixed effect, and centroid size was included as a covariate.
Due to the existence of missing values, despite the fact that the sample size of the precise difference model is approximately half of the benchmark difference model, this is still a fixed effect model of the maximum sample size relative to other social capital studies in China.
We treated maternal size as a fixed effect.
