A modern regression approach to determining fault displacement-length scaling relationships
- R. M. ClarkS. Cox
- 1 February 1996
Geology
SIMS stable isotope measurement: counting statistics and analytical precision
- Ian C.W. FitzsimonsBen HarteR. M. Clark
- 1 February 2000
Chemistry
Abstract Analytical precision is vital in the interpretation of stable isotope data collected by secondary ion mass spectrometry (SIMS) given the small analysis volumes and the small magnitude of…
Non‐Parametric Estimation of a Smooth Regression Function
- R. M. Clark
- 1 September 1977
Mathematics
SUMMARY This paper presents a new family of non-parametric estimators of a smooth regression function, which are shown to have theoretical advantages in small samples over some alternative…
A calibration curve for radiocarbon dates
- R. M. Clark
- 1 December 1975
History, Mathematics
DY Malcolm Clark was a research student in the Department of Statistics in the University of Shefleld and when there worked in collaboration with Professor Renfrew. His Ph.D was on the…
Sequence slotting for stratigraphic correlation between cores: theory and practice
- R. ThompsonR. M. Clark
- 1 September 1989
Geology
Sequence slotting is an objective numerical method which allows stratigraphic records to be compared and matched. Quantitative core correlation can be easily performed using sequence slotting on many…
Spatio-temporal modelling and assessment of within-species phenological variability using thermal time methods
- R. ThompsonR. M. Clark
- 28 February 2006
Biology, Environmental Science
Spatio-temporal phenological models that allow observations from multiple locations to be analysed simultaneously are developed that indicated that plants should display different sensitivities to temperature change according to their geographical location and the time of year at which they flower.
Calibration, Cross‐Validation and Carbon‐14. Ii
- R. M. Clark
- 1979
Chemistry, Environmental Science
GENERALIZATIONS OF POWER-LAW DISTRIBUTIONS APPLICABLE TO SAMPLED FAULT-TRACE LENGTHS : MODEL CHOICE, PARAMETER ESTIMATION AND CAVEATS
- R. M. ClarkS. CoxG. Laslett
- 1 February 1999
Geology
Summary
It has often been observed that fault-trace lengths tend to follow a power-law or Pareto distribution, at least for sufficiently large lengths. A very common method of fitting this type of…
A FORTRAN program for constrained sequence-slotting based on minimum combined path length
- R. M. Clark
- 1985
Geology, Computer Science
A NORMAL APPROXIMATION TO THE FISHER DISTRIBUTION
- R. M. ClarkB. J. Morrison
- 1 April 1983
Mathematics
Summary. A simple normal approximation is given for the joint probability density function of the polar coordinates (8, $1 of a random vector following the Fisher distribution with arbitrary mean…
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