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'Randomness'
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article/chapitre/communication
article/chapitre/communication
D. Johnson ; A. Petkau | 1995The use of the sample variance-to-mean ratio as a measure of deviation front randomness in spatial pattern is reviewed. The likelihood ratio method of constructing a statistical test for the equality of several population variance-to-mean ratios[...]
article/chapitre/communication
R. Assuncao | 1994In this paper, a test is derived for the hypothesis of complete spatial randomness. Consider events occurring as points in a planar region. A sample of n locations is selected and the two nearest events to each of the sample points are found. Th[...]
article/chapitre/communication
article/chapitre/communication
B. Hendersonsellers | 1996In deterministic modelling, processes are identified and understood in terms of basic mathematical and physical laws and axioms. In stochastic modelling, a random element is permitted and modelling is frequently undertaken using empirical probab[...]
article/chapitre/communication
A. Cowling | 1998Line transect surveys have traditionally been used only to estimate the mean intensity of an underlying spatial point process. In this paper, we propose a test for complete spatial randomness and a method of estimating the clustering parameters [...]
article/chapitre/communication
article/chapitre/communication
article/chapitre/communication
H. Thompson | 1956
article/chapitre/communication
J. Vaillant ; S. Derridj | 1989
article/chapitre/communication
article/chapitre/communication
J. Perry | 1998SADIE (Spatial Analysis by Distance Indices) is a new methodology to detect and measure the degree of nonrandomness in the two-dimensional spatial patterns of populations. It applies the same principles to data in the form of maps as to data in [...]
article/chapitre/communication
article/chapitre/communication
