round-off error


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round-off error

[′rau̇n‚dȯf ‚er·ər]
(mathematics)
rounding error
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The reason is that we firstly compute [??](i) = Clenshaw(P(i,: ), y) at the ith step in the loop of the CTP algorithm and then compute [??](0) = Clenshaw([??], x) leading to the more obviously influences of the round-off errors along x.
Accurate and Efficient Evaluation of Chebyshev Tensor Product Surface
Keywords: N-Body Simulations, Jovian Problem, Numerical Integrator, Round-off error.
PERFORMANCE OF RUNGE-KUTTA-NYSTRM 6(4) FORMULAE WITH ROUND-OFF ERROR CONTROL TECHNIQUE
close to the round-off error. As we can see from Fig.
Un codigo para el calculo de polinomios y funciones de Legendre de alto orden
Essentially it is shown that the QR factorization using the modified Gram-Schmidt process (MGS) is less sensitive to the round-off error than the classical Gram-Schmidt process (GS) when using the fixed-point calculation format [4, 5].
Performance Analysis of Modified Gram-Schmidt Cholesky Implementation on 16 bits-DSP-chip
There are two main issues related to fixed point implementation of a digital filter: quantisation of filter coefficients and control of round-off errors.
Fast and precise implementation of low-pass digital filters for data acquisition
One must not be surprised by this, because such wrong answers could be the result of several factors such as bugs in program, lack of deep knowledge of mathematics on the part of the programmer, lack of attention of the programmer to special cases, pitfall in hardware designs, and most importantly, the round-off errors that result from memory limitation.
Computers and mathematical philosophies in educational trends
However, for k = 6 and k = 7 we found the round-off error to be so dominant (in the double-precision test runs) that the approximations produced by BOOTS were frequently inferior to the approximation from COLNEW.
Superconvergent Interpolants for Collocation Methods Applied to Mixed-Order BVODEs
From Theorem 3 we have known that round-off error [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII].
Accurate evaluation of polynomials in Legendre basis
[21] describe a method for minimizing the round-off errors incurred in the calculations of higher order differentiation matrices.
Application of Nonlinear Time-Fractional Partial Differential Equations to Image Processing via Hybrid Laplace Transform Method
Since round-off errors for random variables that are rounded to the nearest integer are distributed Uniform (-1/2, 1/2), the sum of round-off errors is a linearly transformed Irwin-Hall distribution [12].
A Geometric Derivation of the Irwin-Hall Distribution
The round-off errors in the calculation of q and r are propagated to s through Eq.
Los problemas numericos dentro de los metodos analiticos de solucion para ecuaciones de estado cubicas
Average density of 2.89t/m3 for sulphide, 2,59t/m3 for oxide; minor rounding errors; significant figures quoted do not imply precision and are used to minimize round-off errors.
Mt Isa Metals Limited (ASX:MET) Maiden Resource Estimate Of 740,000 Tonnes For Barbara North Lode Copper Deposit

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