The purpose of the paper is determination of singularities of an envelope to a family of parametric surfaces. The authors propose a simplified solution to this problem based on consideration of the surface of action that is formed by the lines of tangency of the envelope and the generating surface o
Determining Alternative Models for Vegetation Response Analysis: A Non-Parametric Approach
β Scribed by A. M. F. Bio, R. Alkemade and A. Barendregt
- Book ID
- 111850716
- Publisher
- Opulus Press
- Year
- 1998
- Tongue
- English
- Weight
- 276 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1100-9233
- DOI
- 10.2307/3237218
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π SIMILAR VOLUMES
Non-parametric time}frequency methods for spectral estimation are increasingly used in the analysis of non-stationary signals. However, neither have their performance and limits of application been completely investigated nor has a comparison with other methods, such as parametric ones, been clearly
A modified FPA (Fixed Point Algorithm) is developed to analyze quasi-periodic responses of strongly non-linear dynamical systems with multi-input frequencies. An accurate and explicit form of the Jacobian matrix is used in the iteration process by selecting discrete integral points in the PoincareΒ΄m