样本量不一致时的β多样性计算
邹怡

The calculation of β-diversity for different sample sizes
Yi Zou
图3 基于弦标准化的预期共享物种数(CNESS)指数的主坐标分析(PCoA)排序产生的两个轴(Axis-1与Axis-2)与基于Chao-Jaccard的PCoA排序产生的两个轴分别进行线性回归后的回归系数(R2)在不同m值下的变化
Fig. 3 Linear regression value (R2) between respective axes (Axis-1 and Axis-2) that generated by chord-normalized expected species shared (CNESS) index based and Chao-Jaccard based principal coordinates analysis (PCoA) plots at different m values