菌根共生网络嵌套性判定的零模型选择
林力涛,马克明(
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Selection of null models in nestedness pattern detection of highly asymmetric mycorrhizal networks
LIN Li-Tao,MA Ke-Ming()
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图2. 矩阵形状变动对矩阵嵌套性指数影响。矩阵形状, 矩阵列数/矩阵行数。Backtrack, 行列限定; c0, 列限定; r0, 行限定; r00, 完全随机。
Fig. 2. Effects of changes in matrix shape on nestedness metrics. Matrix shape, number of columns/number of rows. Backtrack, fixed row-fixed column; c0, equiprobable row-fixed column; r0, fixed row-equiprobable column; r00, equiprobable row-equiprobable column.
