Data-driven optimization of diet formulation to enhance survival and growth in Japanese Eel (Anguilla japonica) larvae
Fig 2
Pairwise scatterplot matrix of standardized survival and mean total length (z-scores) for Japanese eel larvae across three developmental periods (6–40 dph, 41–80 dph, and 6–80 dph), based on data from feeding trials Tr_1–Tr_4.
Lower panels show scatterplots for each variable pair with colored linear regression lines (solid) and their corresponding 95% confidence intervals (shaded). Diagonal panels display the histogram of each variable. Upper panels indicate Pearson’s correlation coefficients (r), with significance levels denoted as *p < 0.05, **p < 0.01, ***p < 0.001. Each point represents a single diet formulation.