Results 21 to 30 of about 21,988,579 (298)
Trends in median age at first sex by sex estimated by parametric and non-parametric methods.
Trends in median age at first sex by sex estimated by parametric and non-parametric methods.
Milly Marston (181179) +5 more
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This article is devoted to methods of processing random processes. This task becomes particularly relevant in cases where the random process is broadband and non-stationary; then, the measurement of a random process can be associated with an assessment ...
Bulat-Batyr Yesmagambetov
doaj +1 more source
Parametric v non-parametric methods for data analysis
Continuous data arise in most areas of medicine. Familiar clinical examples include blood pressure, ejection fraction, forced expiratory volume in 1 second (FEV1), serum cholesterol, and anthropometric measurements. Methods for analysing continuous data fall into two classes, distinguished by whether or not they make assumptions about the distribution ...
Altman, D, Bland, J
openaire +5 more sources
Non-parametric specification testing of non-nested econometric models [PDF]
We consider the non-nested testing prqblem of non-parametric regressions. We show that, when the regression functions are unknown under both the null and the alternative hypotheses, an extension of the J-test procedure of Davidson and Mackinnon (1981 ...
Delgado, Miguel A. +2 more
core +1 more source
Parametric and non-parametric methods for the evaluation of winter rye genotypes by grain yield stability [PDF]
The analysis of yield stability has become increasingly relevant in recent years due to changing climatic conditions that negatively affect crop yields. It is of utmost importance for farmers to cultivate widely adaptable and yield-stable varieties with ...
Desheva Gergana N. +2 more
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Parametric Bootstrap Methods for Estimating Model Parameters of Non-homogeneous Gamma Process [PDF]
Non-Homogeneous Gamma Process (NHGP) is characterized by an arbitrary trend function and a gamma renewal distribution. In this paper, we estimate the confidence intervals of model parameters of NHGP via two parametric bootstrap methods: simulation-based ...
Yasuhiro Saito, Tadashi Dohi
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Use of Parametric and Non-Parametric Methods for Genotype × Environment Interaction Analysis in Bread Wheat Genotypes [PDF]
Breeding of adapted and variation germplasm can be a main element for strength of research political in stable agricultture system. This is achived by targeting variety selection onto different growing environments under natural heat and drought stresses.
Mohtasham Mohammadi +5 more
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VCS and CVS: New combined parametric and non-parametric operation research models
The constancy of efficacy derived from parametric and non-parametric is not significant, this paper provides a scientific assessment and proposes two novel combined parametric and non-parametric operation research models, which will be a new experiment ...
Mirpouya Mirmozaffari +4 more
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In the present study, five parametric and non-parametric methods: linear regression (LR), conventional Mann–Kendall (MK), modified Mann–Kendall (MMK), Spearman's Rho (SR) and Innovative Trend Method (ITM) were used to identify trends in the groundwater ...
Rasoul Mirabbasi +2 more
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Objectives Determination of reference intervals (RIs) using big data faces several obstacles due to heterogeneity in analysers, period and ethnicity.
Taeyun Kim, Hyunji Choi, Sun Min Lee
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