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Title: Estimation of summary characteristics from replicated spatial point processes (English)
Author: Pawlas, Zbyněk
Language: English
Journal: Kybernetika
ISSN: 0023-5954
Volume: 47
Issue: 6
Year: 2011
Pages: 880-892
Summary lang: English
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Category: math
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Summary: Summary characteristics play an important role in the analysis of spatial point processes. We discuss various approaches to estimating summary characteristics from replicated observations of a stationary point process. The estimators are compared with respect to their integrated squared error. Simulations for three basic types of point processes help to indicate the best way of pooling the subwindow estimators. The most appropriate way depends on the particular summary characteristic, edge-correction method and also on the type of point process. The methods are demonstrated on a replicated dataset from forestry. (English)
Keyword: $K$-function
Keyword: nearest-neighbour distance distribution function
Keyword: non-parametric estimation
Keyword: point process
Keyword: replication
MSC: 60G55
MSC: 62G05
MSC: 62M30
idZBL: Zbl 1250.62042
idMR: MR2907848
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Date available: 2011-12-08T10:01:25Z
Last updated: 2013-09-22
Stable URL: http://hdl.handle.net/10338.dmlcz/141731
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Reference: [1] Baddeley, A. J., Gill, R.: Kaplan-Meier estimators of distance distributions for spatial point processes..Ann. Statist. 25 (1997), 263-292. Zbl 0870.62028, MR 1429925, 10.1214/aos/1034276629
Reference: [2] Baddeley, A. J., Moyeed, R. A., Howard, C. V., Boyde, A.: Analysis of a three-dimensional point pattern with replication..J. Roy. Statist. Soc. Ser. C 42 (1993), 641-668. Zbl 0825.62476, MR 1234146
Reference: [3] Bell, M. L., Grunwald, G. K.: Mixed models for the analysis of replicated spatial point patterns..Biostatistics 5 (2004), 633-648. Zbl 1069.62055, 10.1093/biostatistics/kxh014
Reference: [4] Diggle, P. J.: Statistical Analysis of Spatial Point Patterns..2nd edition. Arnold, London 2003. Zbl 1021.62076, MR 0743593
Reference: [5] Diggle, P. J., Lange, N., Beneš, F. M.: Analysis of variance for replicated spatial point patterns in clinical neuroanatomy..J. Amer. Statist. Assoc. 86 (1991), 618-625. 10.1080/01621459.1991.10475087
Reference: [6] Diggle, P. J., Mateu, J., Clough, H. E.: A comparison between parametric and non-parametric approaches to the analysis of replicated spatial point patterns..Adv. in Appl. Probab. (SGSA) 32 (2000), 331-343. Zbl 1052.60009, MR 1778567, 10.1239/aap/1013540166
Reference: [7] Hanisch, K.-H.: Some remarks on estimators of the distribution function of nearest neighbour distance in stationary spatial point patterns..Statistics 15 (1984), 409-412. MR 0756346
Reference: [8] Illian, J., Penttinen, A., Stoyan, H., Stoyan, D.: Statistical Analysis and Modeling of Spatial Point Patterns..John Wiley & Sons, Chichester 2008. MR 2384630
Reference: [9] Philimonenko, A. A., Janáček, J., Hozák, P.: Statistical evaluation of colocalization patterns in immunogold labeling experiments..J. Struct. Biol. 132 (2000), 201-210. 10.1006/jsbi.2000.4326
Reference: [10] R Development Core Team: R: A Language and Environment for Statistical Computing..R Foundation for Statistical Computing, Vienna 2010. URL: http://www.R-project.org.
Reference: [11] Stoyan, D.: On estimators of the nearest neighbour distance distribution function for stationary point processes..Metrika 64 (2006), 139-150. Zbl 1100.62082, MR 2259218, 10.1007/s00184-006-0040-4
Reference: [12] Wager, C. G., Coull, B. A., Lange, N.: Modelling spatial intensity for replicated inhomogeneous point patterns in brain imaging..J. R. Statist. Soc. B 66 (2004), 429-446. Zbl 1062.62221, MR 2062386, 10.1046/j.1369-7412.2003.05285.x
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