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A Study Of Methods For Estimating Parameters In Rational Polynomial Models, Thomas B. Baird
A Study Of Methods For Estimating Parameters In Rational Polynomial Models, Thomas B. Baird
Masters Theses
“The use of rational polynomials for approximating surfaces is investigated in this study. In particular, methods for estimating parameters for a rational polynomial model were investigated.
A method is presented for finding initial estimates of the parameters. Two iterative methods are discussed for improving those estimates in an attempt to minimize the sum of the squares of the residuals. These two methods are (1) Scarborough’s Method for applying the theory of least squares to nonlinear models and (2) the Method of Steepest Descent.
Data from two functions were chosen and approximated as illustrations. Each set of data was used two …
A Numerical Approach To A Sturm-Liouville Type Problem With Variable Coefficients And Its Application To Heat Transfer And Temperature Prediction In The Lower Atmosphere., Troyce Don Jones
Masters Theses
No abstract provided.
A Study Of Methods For Determining Confidence Intervals For The Mean Of A Normal Distribution With Unknown Varience By Comparison Of Average Lengths, Karl Richard Kneile
A Study Of Methods For Determining Confidence Intervals For The Mean Of A Normal Distribution With Unknown Varience By Comparison Of Average Lengths, Karl Richard Kneile
Masters Theses
“The purpose of this thesis is to briefly review various properties which may be desirable for a system of confidence intervals; and to empirically determine whether the system of confidence intervals obtained from the Student’s t distribution will produce shorter average lengths than those obtained by other methods which may be used. It was concluded from the results of an empirical investigation that there was no significant difference between the average lengths of confidence intervals obtained from a family of distributions of which the Student’s t is a member"--Abstract, page ii.
Stability Properties Of Various Predictor Corrector Methods For Solving Ordinary Differential Equations Numerically., Charles Edward. Leslie
Stability Properties Of Various Predictor Corrector Methods For Solving Ordinary Differential Equations Numerically., Charles Edward. Leslie
Masters Theses
No abstract provided.
Mathematical Techniques In The Solution Of Boundary Value Problems., Vincent Paul Pusateri
Mathematical Techniques In The Solution Of Boundary Value Problems., Vincent Paul Pusateri
Masters Theses
"This study was undertaken to present a summary of mathematical techniques as applied to the solution of boundary value problems in partial differential equations.
The techniques that were presented can be considered to be some of the most popular in applied science.
The salient features of the study are that different techniques can present different analytical expressions for a solution to the same boundary value problem, and from the viewpoint of computation and accuracy one solution may prove more desirable than the other.
The study also indicates that in boundary conditions where finite discontinuities exists, a slight perturbation to remove …