Determinations are made of the means that minimize various relative errors in the sense that the harmonic mean of a and b minimizes the traditional relative error on [ a, b]. The general problem for averaged relative error leads to a nonlinear integral equation for which we prove existence ...
In this paper, we propose two estimating equation-based methods for estimating the regression parameter vector in a multiplicative regression model when a subset of covariates is subject to a measurement error, but replicate measurements of their surrogates are available. Both methods allow the number...
For intermediate Reynolds number (4-363)fp=150Re+1.75 For completely turbulent flow, it is assumed that fp approaches a constant value for all packed beds with the same relative roughness. The constant is found by experiment to be 1.75 [85]. where A = cross-sectional area of bed, ft2 Ap...
I'm not sure how to enter this formula in a cell. The letters in this equation are representative of other cells in my program that I can change for different results. Could someone write this out in Excel language using the existing letters so I can transpose this to my program? Thank ...
Set the initial point forxto 1 andyto –1, and solve the problem. Get x0.x = 1; x0.y = -1; sol = solve(prob,x0) Solving problem using fmincon. Local minimum found that satisfies the constraints. Optimization completed because the objective function is non-decreasing in ...
I have a 4 variable equation 24A+22B+20C+14D=300,123 so i set my equation =(24*B4)+(22*C4)+(20*D4)+(14*E4) as my set objective. I would like to get as close to 300,123 as i can, my objective is to be >= 300,123. I have set my A, B and C variables as int bec...
SRMR不会因为模型参数的数量而受到惩罚(SRMR is not penalized for the number of model parameters),因此更适用于对于限制较少的模型(less restricted models)。 *通常认为SRMR<.08意味着好的拟合度,但是没有经验证据支持这个值(很有可能SRMR<.08,但其他指标都很糟糕) ...
It would be perfect, if some future version of Office will support automatic alignment of one equation relative to another vertically (at least for variables in correct order). Anonymous January 11, 2012 I agree! Anonymous February 07, 2017 Why is it that my Word 2016 does not want to crea...
Before considering the error estimate, we try to find a lower bound for the smallest singular value of the operator AN. Let the singular system of AN be (μj,dj,ϕj),j=1,…,2N+1, and μmin=min{μ1,…,μ2N+1}. Let the origin O be located inside D, rinmax=maxBt⊆Dt and...
In Fig. 2 the reduced approximations are plotted for β=1.5,5,10 for increasing number of modes. We observe that the relative L2-errors (23) between the full and the reduced solutions decrease as the number of modes increases in Fig. 2, bottom-right. The accuracy of the reduced ...