THE POISSON-INVERSE GAUSSIAN DISTRIBUTION AS A MODEL FOR SPECIES ABUNDANCE
THE POISSON-INVERSE GAUSSIAN DISTRIBUTION AS A MODEL FOR SPECIES ABUNDANCE
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DOI：
10.1080/03610928608829156
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发表时间：
1986-01-01
影响因子：
0.8
通讯作者：
WHITMORE, GA
中科院分区：
文献类型：
--
作者：
ORD, JK;WHITMORE, GA
An inverse Gaussian mixture of Poisson distributions(the P-IG distribution) is considered as a model for species abundance data,, Minimum chi-square and maximum likelihood methods of estimation for the zero-truncated P-IG distribution are developed, Ihe performance of the P-IG distribution is illustrated and discussed for several well-known sets of insect abundance data.
