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Growth Curve

Detection of Outliers in Growth Curve Models:        Using Robust Estimators

Detection of Outliers in Growth Curve Models: Using Robust Estimators

... Abstract Outliers cause problems in statistical inferences for statistical analysis as well as growth curve model (GCM)s. Hence, robust estimators could be used to construct more significant inferences and ...

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Development and Design of the Application of Logistic Growth Curve for Mobile Terminal

Development and Design of the Application of Logistic Growth Curve for Mobile Terminal

... To explore the influence of the change of a parameter on the number of population, we design an experiment to explore the three factors, that is, the initial population size, the population growth rate and the ...

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Derivation of a pediatric growth curve for inferior vena caval diameter in healthy pediatric patients: brief report of initial curve development

Derivation of a pediatric growth curve for inferior vena caval diameter in healthy pediatric patients: brief report of initial curve development

... One of the most promising techniques for the rapid assessment of volume is ultrasound (US) to obtain an indexed inferior vena cava diameter (IVCDi); as previously described. Prior studies have focused on IVCDi in ...

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Growth curve registration for evaluating salinity tolerance in barley

Growth curve registration for evaluating salinity tolerance in barley

... for growth curve analyses, only the time interval [21, 32] is considered for the salinity tolerance analysis, because we are interested in comparing the treated and untreated families only after the salt ...

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Growth-Curve Standards and the Assessment of Early Excess Weight Gain in Infancy

Growth-Curve Standards and the Assessment of Early Excess Weight Gain in Infancy

... infant growth from birth to 18 months compared with the WHO standard and CDC charts is illustrated in Fig ...WHO growth standard and the CDC growth chart (Fig ...CDC growth chart at ⬃ 6 months ...

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High Order Tensor Forms of Growth Curve Models

High Order Tensor Forms of Growth Curve Models

... In this paper, we first study the linear regression model y X = β ε + and ob- tain a norm-minimized estimator of the parameter vector β by using the g -inverse and the singular value decomposition of matrix X . We then ...

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Developmental change in motor competence : a latent growth curve analysis

Developmental change in motor competence : a latent growth curve analysis

... latent growth curve modeling, the aim of the present longitudinal study was (1) to gain more insight into children’s individual change in motor competence across a 2-year timespan and (2) to investigate the ...

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Bayesian multi QTL mapping for growth curve parameters

Bayesian multi QTL mapping for growth curve parameters

... logistic growth curve underlying the data could be incorrect which could cause a spurious phenotypic correlation among the parameters but would less likely affect a genetic ...

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Chinese sporting population development research based on the logistic growth curve

Chinese sporting population development research based on the logistic growth curve

... Logistic Growth Curve to build a model of sporting system population prediction and obtain the prediction mathematical equations through investigating the historical statistics from those vocational ...

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Re-Verification with Regard to Scammon’s Growth Curve Proposal of Fujimmon’s Growth Curve as a Tantative Idea

Re-Verification with Regard to Scammon’s Growth Curve Proposal of Fujimmon’s Growth Curve as a Tantative Idea

... [5] growth curves have been convenient to use in demonstrating changes in human body ...relative growth of things that follow the general growth pattern, such as body height and weight, and those ...

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COVID-19 Follows a Flattened Growth Curve Subsequent to Prolonged Intervention in A Population; Its Implication on Rate of Doubling Time & Plausible Suppression of SARS-CoV-2 Infection.

COVID-19 Follows a Flattened Growth Curve Subsequent to Prolonged Intervention in A Population; Its Implication on Rate of Doubling Time & Plausible Suppression of SARS-CoV-2 Infection.

... percentage growth curve for COVID-19 cases showed a flattened nature, after prolonged volatility in number of COVID-19 ...the growth curve was continuously maintained from 18 April, 2020 to 29 ...

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Latent growth curve modeling of psychological well-being trajectories

Latent growth curve modeling of psychological well-being trajectories

... Abstract: This paper proposes modeling trajectories of psychological well-being using latent growth curve models (LGCMs). The psychometric scale of the General Health Questionnaire-12 (GHQ-12) is ...

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Pre-School Children Mother's Awareness and Application of the Growth Curve in Japan

Pre-School Children Mother's Awareness and Application of the Growth Curve in Japan

... a growth chart that can be used to plot a child’s growth until the age of 18 years (Nakamura, ...the growth chart when the child has a medical ...Handbook growth chart are as follows: ...that ...

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Growth Curve and Distribution of Rous Sarcoma Virus (Bryan) in Japanese Quail

Growth Curve and Distribution of Rous Sarcoma Virus (Bryan) in Japanese Quail

... Hence, one might possibly explain RSV resulted in the induction of tumors at the the inability to propagate Bryan RSV in quail primary site of inoculation, i.e., brain or wing brain seri[r] ...

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A Two Step Growth Curve: Approach to the von Bertalanffy and Gompertz Equations

A Two Step Growth Curve: Approach to the von Bertalanffy and Gompertz Equations

... a curve to model individual growth for marine invertebrates can be difficult because invertebrates ex- hibit a suite of complicated growth features ...staged growth, for example crabs and ...

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The Effects of Lexical Specialization on the Growth Curve of the Vocabulary

The Effects of Lexical Specialization on the Growth Curve of the Vocabulary

... Inspection of plots such as those presented in Figure 1 for Al- ice in Wonderland suggests that the effects of lexical specialization appear in the central sections of the text, as it is[r] ...

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A novel approach to the analysis of human growth

A novel approach to the analysis of human growth

... the growth velocity (Figure ...specific growth pro- blems. As an example we have analyzed a longitudinal growth curve relative to a nor- mal ...the curve (before the spurt) and fitted ...

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Growth and Variability of Major Food Crops Production in Khyber Pakhtunkhwa, Pakistan

Growth and Variability of Major Food Crops Production in Khyber Pakhtunkhwa, Pakistan

... The growth analysis technique is employed to checkbest fitted trend model for wheat production in Khyber Pakhtunkhwa province of Pakistan by using SPSS ...the growth models including linear growth ...

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A Generalization of the Exponential Function to Model Growth

A Generalization of the Exponential Function to Model Growth

... For this reason, we will use here the Schnute function as a growth curve for interpolating three (rather than four) data points. Using b S  1 results in the formulas given in Table 2, which will always go ...

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Growth Pattern in Children with Juvenile Idiopathic Arthritis: A Retrospective Study

Growth Pattern in Children with Juvenile Idiopathic Arthritis: A Retrospective Study

... assess growth pattern in children with juvenile idi- opathic arthritis (JIA) and factors associated with growth ...treatment. Growth pat- tern was assessed as the percentile for height-for-age, ...

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