Variogram fitting with a general class of conditionally nonnegative definite functions

Computational Statistics and Data Analysis

Volumn 11, Issue 1, 1991, Pages 87-96

  Shapiro, A ^a   Botha, J D ^a  

^a UNIVERSITY OF SOUTH AFRICA   (South Africa)

Author keywords

Conditional nonnegative definiteness; Fourier transform; Geostatistics; Hankel transform; Quadratic programming; Variogram; Weighted least squares

Indexed keywords

CONDITIONAL NON NEGATIVE DEFINITENESS; FOURIER TRANSFORM; GEOSTATISTICS; HANKEL TRANSFORM; NONNEGATIVE FUNCTION; VARIOGRAM; WEIGHTED LEAST SQUARES;

EID: 0026289910     PISSN: 01679473     EISSN: None     Source Type: Journal    
DOI: 10.1016/0167-9473(91)90055-7     Document Type: Article

References (10)

1. Testing variograms for positive-definiteness
2. On the problem of permissible covariance and variogram models
3. Robust estimation of the variogram, I
4. Fitting variogram models by weighted least squares
5. Principles of geostatistics
6. The intrinsic random functions and their applications