niche.overlap(spaa)
niche.overlap()所属R语言包:spaa
Niche overlap between each pair of species
每个物种对生态位之间的重叠
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Compute niche overlap between each pair of species.
计算每对物种之间的生态位重叠。
用法----------Usage----------
niche.overlap(mat, method = c("levins", "schoener", "petraitis", "pianka", "czech", "morisita"))
参数----------Arguments----------
参数:mat
A community data matrix with each column for each species, and each row for each plot.
一个社区数据矩阵的每一个物种,每一列和每一行的每一个图。
参数:method
Index of niche overlap to be specified.
生态位重叠指数。
Details
详细信息----------Details----------
To be added.
无以复加。
值----------Value----------
A distance matrix contains niche overlap index between each pair of species.
距离矩阵包含对物种之间的生态位重叠指数。
(作者)----------Author(s)----------
Jinlong Zhang <a href="mailto:jinlongzhang01@gmail.com">jinlongzhang01@gmail.com</a>
参考文献----------References----------
Zhang Jin-tun,(2004 ) Quantitative Ecology, Science Press, Beijing
Nicholas J. Gotelli. 2000. Null model analysis of species co-occurrence patterns. Ecology 81:2606-2621. http://esapubs.org/archive/ecol/E081/022/EcoSim
参见----------See Also----------
niche.overlap.pair
niche.overlap.pair
实例----------Examples----------
### niche.overlap.boot() example[#:#niche.overlap.boot()的例子]
data(datasample)
niche.overlap(datasample, method = "levins")
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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