Nonparametric Analysis of Complex Nonlinear Systems
In this paper we propose a nonparametric methodology designed to facilitate the statistical analysis of complex systems. The proposed approach exploits an ensemble of nonparametric techniques including conditional density function estimation, conditional distribution function estimation, conditional...
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ftrepec:oai:RePEc:mcm:deptwp:2016-07 2024-04-14T08:02:44+00:00 Nonparametric Analysis of Complex Nonlinear Systems Sonali Das Jeffrey S. Racine http://socserv.mcmaster.ca/econ/rsrch/papers/archive/McMasterEconWP2016-07.pdf unknown http://socserv.mcmaster.ca/econ/rsrch/papers/archive/McMasterEconWP2016-07.pdf preprint ftrepec 2024-03-19T10:29:50Z In this paper we propose a nonparametric methodology designed to facilitate the statistical analysis of complex systems. The proposed approach exploits an ensemble of nonparametric techniques including conditional density function estimation, conditional distribution function estimation, conditional mean estimation (regression) and conditional quantile estimation (quantile regression). By exploiting recent developments in nonparametric methodology and also in open source interactive platforms for data visualization and statistical analysis, we are able to provide an approach that facilitates enhanced understanding of complex empirical phenomenon. We illustrate this approach by exploring the inherent complexity of the Southern Ocean system as a carbon sink, measured in terms of fugacity of carbon dioxide at sea surface temperature (f CO2), in relation to a number of oceanic state variables, all measured in situ during the annual South African National Antarctic Expedition (SANAE) austral summer trips from Cape Town to the Antarctic, and back, between 2010 and 2015. Kernel Smoothing; Conditional Density, Distribution, Mean and Quantile Estimation; Exploratory Data Analysis Report Antarc* Antarctic Southern Ocean RePEc (Research Papers in Economics) Antarctic Austral SANAE ENVELOPE(-2.850,-2.850,-71.667,-71.667) Southern Ocean The Antarctic |
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RePEc (Research Papers in Economics) |
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In this paper we propose a nonparametric methodology designed to facilitate the statistical analysis of complex systems. The proposed approach exploits an ensemble of nonparametric techniques including conditional density function estimation, conditional distribution function estimation, conditional mean estimation (regression) and conditional quantile estimation (quantile regression). By exploiting recent developments in nonparametric methodology and also in open source interactive platforms for data visualization and statistical analysis, we are able to provide an approach that facilitates enhanced understanding of complex empirical phenomenon. We illustrate this approach by exploring the inherent complexity of the Southern Ocean system as a carbon sink, measured in terms of fugacity of carbon dioxide at sea surface temperature (f CO2), in relation to a number of oceanic state variables, all measured in situ during the annual South African National Antarctic Expedition (SANAE) austral summer trips from Cape Town to the Antarctic, and back, between 2010 and 2015. Kernel Smoothing; Conditional Density, Distribution, Mean and Quantile Estimation; Exploratory Data Analysis |
format |
Report |
author |
Sonali Das Jeffrey S. Racine |
spellingShingle |
Sonali Das Jeffrey S. Racine Nonparametric Analysis of Complex Nonlinear Systems |
author_facet |
Sonali Das Jeffrey S. Racine |
author_sort |
Sonali Das |
title |
Nonparametric Analysis of Complex Nonlinear Systems |
title_short |
Nonparametric Analysis of Complex Nonlinear Systems |
title_full |
Nonparametric Analysis of Complex Nonlinear Systems |
title_fullStr |
Nonparametric Analysis of Complex Nonlinear Systems |
title_full_unstemmed |
Nonparametric Analysis of Complex Nonlinear Systems |
title_sort |
nonparametric analysis of complex nonlinear systems |
url |
http://socserv.mcmaster.ca/econ/rsrch/papers/archive/McMasterEconWP2016-07.pdf |
long_lat |
ENVELOPE(-2.850,-2.850,-71.667,-71.667) |
geographic |
Antarctic Austral SANAE Southern Ocean The Antarctic |
geographic_facet |
Antarctic Austral SANAE Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Southern Ocean |
genre_facet |
Antarc* Antarctic Southern Ocean |
op_relation |
http://socserv.mcmaster.ca/econ/rsrch/papers/archive/McMasterEconWP2016-07.pdf |
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1796317089537982464 |