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Journal of the American Society for Information Science, 1978
AbstractFrequency, rank, and frequency‐rank distributions are distinguished and discussion then focuses on frequency‐rank distributions. The key example of frequency‐rank distributions is the so‐called “law of anomalous numbers” which, modeled as a “very mixed” Poisson process and simulated by computer, provides a means of exploring the stability of ...
Bertram C. Brookes, Jose M. Griffiths
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AbstractFrequency, rank, and frequency‐rank distributions are distinguished and discussion then focuses on frequency‐rank distributions. The key example of frequency‐rank distributions is the so‐called “law of anomalous numbers” which, modeled as a “very mixed” Poisson process and simulated by computer, provides a means of exploring the stability of ...
Bertram C. Brookes, Jose M. Griffiths
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Instantaneous frequency and time-frequency distributions
1995 International Conference on Acoustics, Speech, and Signal Processing, 2002It is generally stated that the conditional mean frequency of a time-frequency distribution (TFD) should equal the instantaneous frequency of the signal. The commonly accepted definition of instantaneous frequency as the derivative of the phase of the analytic signal sometimes leads to curious results.
Berkant Tacer, Patrick J. Loughlin
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Species Frequency Distributions
Biometrika, 1969This paper deals with the branch of statistical ecology which studies the pattern of variation in the abundances of the different species present in a habitat, as distinct from the actual abundances of a fixed set of species. Much of the work in this field has been done by ecologists, the leading contributor being C. B.
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Graphing the frequency distribution
Journal of Audiovisual Media in Medicine, 1980The well designed frequency distribution graph reveals central tendency and dispersion of the data. Close attention to several small points - zero baseline, equal intervals, and number and size of intervals - can distinguish a meaningful graph from a misleading or confusing one. A frequency distribution graph is the visual expression of how often (fre-'
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Distribution of Word Frequencies
Nature, 1957THE purpose of this communication is to explain, in terms of the theory of information, the implications of the Zipf distribution of word frequencies1. The distribution is formally identical with the Pareto income and Willis taxonomic distributions, but the present discussion is restricted to word frequencies.
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INEQUALITIES FOR MULTIVARIATE FREQUENCY DISTRIBUTIONS
Biometrika, 1942Not ...
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1971
The word “statistics ”is used in three distinct senses: (1) may mean a collection of numerical data. In this sense the term is commonly used in everyday life. (2) may refer primarily to methods of elucidation of quantitative data (the data being generally affected by a multiplicity of causes).
T. G. Connolly, W. Sluckin
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The word “statistics ”is used in three distinct senses: (1) may mean a collection of numerical data. In this sense the term is commonly used in everyday life. (2) may refer primarily to methods of elucidation of quantitative data (the data being generally affected by a multiplicity of causes).
T. G. Connolly, W. Sluckin
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