(redirected from Finite difference equation)Also found in: Acronyms. finite difference[¦fī‚nīt ′dif·rəns] (mathematics) The difference between the values of a function at two discrete points, used to approximate the derivative of the function....
Finite-duration Impulse Response Finite-Element Integral-Equation Method Finite-Element Matrix Interpretive System Finite-Element Polycrystal Model Finite-Element Reduction-Recovery Finite-Element Surface Water Modeling System Finite-Element Time Domain
Although no specific parameter identification method could be identified as being systematically better than the others, output-error algorithms have generally been observed to converge more rapidly than the equation-error algorithm, particularly in the first stage of the identification process....
My question: Can I turn this difference equation for R below, into a continuous function R(t)? I have no idea if, or how, I can. And I'd like to. Equation derived from the following manufacturer statement on the thermal response of a thermistor to a fixed temperature: The time cons...
The second-order central difference is often used to approximate the derivatives of the wave equation. It is demonstrated that gains in computational effic... MA Dablain - 《Geophysics》 被引量: 1492发表: 1986年 The pseudospectral method; comparisons with finite differences for the elastic wave ...
The transmit time offsets (Ti−T1) should (ideally) be zero in a synchronized network, and the equation above defines the time-difference-of-arrival (TDOA). Geometrically, each TDOA defines a hyperbola, where the width of the hyperbola is determined by the TDOA errors (ni − n1) as ...
Question: Problem 4, second order difference equation.Consider the system described by the difference equation:y[n]-23y[n-1]-13y[n-2]=x[n]a- Find the transfer function of the system.b- Find the impulse response of the system....
Equation 6 thus counts the total variation in direction of all motion vectors from the direction of the modal vector, and a camera pan is declared if this variation is smaller than Θp. Ideally, Θp should be zero, but we use a non-zero threshold to accommodate errors such as those ...
Switch tonew thesaurus Noun1. voltage- the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in volts electromotive force,emf electrical phenomenon- a physical phenomenon involving electricity ...
Consider the system described by the difference equation y[n]=0.5y[n− 1] −0.1y[n−2]+0.1x[n]−0.5x[n−1]+x[n−2] and assume that the initial conditions are zero. Compute in the time interval 0≤n≤9 a) (10p). The re...