Cubic Spline
A fitted numerical scheme for second order singularly perturbed delay differential equations via cubic spline in compression
... on cubic spline in compression which com- prises an exponentially fitted difference scheme on a uniform ...on cubic spline in compression for a second order singularly perturbed de- lay ...
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Cubic Spline Regression: An Application to Early Bipolar Disorder Dynamics
... of spline is generally a cubic spline function, which is restricted to be smooth at the junction of each cubic ...restricted cubic spline model has been used in epidemiological ...
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A simple piecewise cubic spline method for approximation of highly nonlinear data
... For simplicity and to reduce the number of calculations, two cubic spline elements were used. Figure 2 illustrates the data distribution for the interval [1,5]. As can be seen, there is a good relationship ...
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Title: Cubic Spline Based Path Planning for UAV
... In UAV project, landing and gaining altitude are well challenges to the controller. The nonlinear flight controller suffers from huge performance degradation whenever the UAV leaves the hovering conditions to perform ...
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Development of Technology Parameter Towards Shipbuilding Productivity Predictor Using Cubic Spline Approach
... Using Cubic Spline ...regression cubic spline approach with 1 knot, 2 knots, and 3 ...a cubic spline with 2 knots ...of cubic spline with 2 knots for the ...
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Non polynomial cubic spline discretization for system of non linear singular boundary value problems using variable mesh
... In this paper, we propose two generalized non-polynomial cubic spline schemes using a variable mesh to solve the system of non-linear singular two point boundary value problems. Theoretical analysis proves ...
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Fuzzy clustering of time series gene expression data with cubic spline
... The similarity metric is generally required in every clus- tering method, which has a crucial influence on the clus- tering result. Conventional choices are Euclidean dis- tance, Pearson correlation [19]. However, both ...
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Local behaviour of the derivative of a mid point cubic spline interpolator
... It may be mentioned that the derivative of a cubic spline interpolator has been used for smoothing of histograms see Boneva, Kendall and Stefanov [3] and Schoenberg 4 C and its unique sp[r] ...
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Estimating Lorenz Curve of Income by Cubic Spline with Multiple Knots
... Abstract. In this paper we propose a method for convex approximation of the Lorenz curve by cubic-spline with multiple knots. This method is applied to the China-2005 grouped data of urban and rural ...
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Data Visualization for Constrained Data using C2 Rational Cubic Spline
... traditional cubic spline scheme is failed to preserve the inherent shape feature like as the shape of data that is lying above the line as shown in the ...
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Simulation of Salinity Intrusion in Chao Phraya River by a Developed Mathematical Model and MacCormack Scheme with Cubic Spline Interpolation
... used Cubic Spline interpolation technique to approximate data related to salinity intrusion and salinity ...between cubic splines and a popular compact finite difference formula was ...of cubic ...
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A Cubic Spline Method for Solving a Unilateral Obstacle Problem
... a cubic spline to approximate the solution of the boundary ...the cubic spline to the solution of the boundary problem and provide an error ...
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Solution and interpolation of one-dimensional heat equation by using cran-nicolson, Cubic Spline and Cubic B-Spline
... the spline interpolation including the cubic spline interpolation and cubic B-spline interpolation and Crank-Nicolson ...equation, cubic spline, cubic ...
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Comparative Study of Oversampling the Lossy Acoustic Signal Using Estimate Wavelet Transform and Cubic Spline Interpolation
... Abstract— This paper exhibits the necessary condition of oversampling technique using Estimate Wavelet Transform [EWT] introduced in [2] and demonstrates the comparative study of EWT with Cubic spline ...
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A Comparative Study on Numerical Solutions of [IVP] for[ODE] with Cubic Spline Interpolation and Modified Euler Method
... paper, Cubic spline interpolation and Modified Euler method are used for solving ordinary differential equation (ODE)in initial value problems ...Clamped cubic spline interpolation and the ...
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PSO-Based Fast Optimization Algorithm for Broadband Ayyray Antenna by Using the Cubic Spline Interpolation
... selected, which distribute in the working frequency band. Secondly, the amplitudes and phases are optimized using the proposed method in Section 2 at each selected frequency point, respectively. Finally, the amplitudes ...
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Natural Cubic Spline Model for Estimating Volatility
... natural cubic spline model is used to estimate the volatility by fitting it to the absolute returns of the ...natural cubic spline can be an alternative for estimating the volatility of any ...
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Interpolation of natural cubic spline
... Then there exists a unique spline sx S3,A precisely, bounds the same area as the function does, xi.. We need the follof lema for the proof of Theorem LMMA I.[r] ...
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A tension approach to controlling the shape of cubic spline surfaces on FVS triangulations
... Among tension methods, we recall the parametric approach, see [22, 5, 23] and references therein, where the approximating function (more precisely, its graph) is given by a a par- ticular parametric curve or surface ...
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Cubic Spline Approximation for Weakly Singular Integral Models
... [0,1] . The results denote that the use of the cubic q.i. splines with a suitable densification of the nodes near using the graded mesh in [16], leads to absolute errors of the same order as the results obtained ...
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