J. Martin van Zyl

According to our database, J. Martin van Zyl authored at least 10 papers between 2008 and 2018.

Collaborative distances:

• Dijkstra number of eight.
• Erdős number of eight.

2018

The performance of univariate goodness-of-fit tests for normality based on the empirical characteristic function in large samples.

J. Martin van Zyl

Commun. Stat. Simul. Comput., 2018

2015

Applying Least Absolute Deviation Regression to Regression-type Estimation of the Index of a Stable Distribution Using the Characteristic Function.

J. Martin van Zyl

Commun. Stat. Simul. Comput., 2015

2013

The generalized Pareto distribution fitted to research outputs of countries.

J. Martin van Zyl

Scientometrics, 2013

A simulation study to investigate the accuracy of approximating averages of ratios using ratios of averages.

J. Martin van Zyl

J. Informetrics, 2013

2012

Parameter Estimation Through Weighted Least-Squares Rank Regression with Specific Reference to the Weibull and Gumbel Distributions.

J. Martin van Zyl, Robert Schall

Commun. Stat. Simul. Comput., 2012

A Median Regression Model to Estimate the Parameters of the Three-Parameter Generalized Pareto Distribution.

J. Martin van Zyl

Commun. Stat. Simul. Comput., 2012

An empirical study to order citation statistics between subject fields

J. Martin van Zyl, Sean van der Merwe

CoRR, 2012

2011

The Laplace Likelihood Ratio Test for Heteroscedasticity.

J. Martin van Zyl

Int. J. Math. Math. Sci., 2011

Application of the Kolmogorov-Smirnov Test to Estimate the Threshold When Estimating the Extreme Value Index.

J. Martin van Zyl

Commun. Stat. Simul. Comput., 2011

2008

The Use of Ratios to Compare Volatilities and VaRs.

J. Martin van Zyl

Commun. Stat. Simul. Comput., 2008