从字面意思看，要求向量必须是严格单调增加的，一般是插值的场合有这种要求。
Your x-data must be in increasing order, but you have a non-increasing subsequence 179, 193, 158. The solution depends on why your x(i) are not in increasing order, but sort() might be an option. 0 Comments Sign in to comment. ...
For a successful navigation, error accumulation during path integration must be decreased17,18. It was predicted that environmental landmarks could anchor grid cells, helping the error accumulation get reduced19. Furthermore, Hardcastle et al.18showed that environmental boundaries act as one type of ...
As the design details evolve, the analysis must be able to quickly mature the design. This new reality of schedule, cost and accuracy (in that order of priority) has required us to rethink the process. Introducing CFD analysis in the very early design phase in such an environment has been...
Preserving additional scenarios may still be beneficial, but may decrease the aforementioned trade-off. In the case of Fig. 5a, the transition from a steep decline to a flatter tailing off on RPD occurs at relatively high RPD values between 0.4 and 0.6, making the choice of an adequate ...
that we construct will be close to the travelling wave \((\phi _*, c_*)\) for the pde ( 1.1 ). using ( 1.6 ), this pair must satisfy the travelling wave ode $$\begin{aligned} c\phi _*' = \phi _*'' + g_{\mathrm {cub}} (\phi _* ; a), \qquad \qquad \phi _*(-...
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Dave told us he wanted to rely on renewable resources and to pass on his skills, values, and technologies to his six-year- old daughter. For her the future would be much different—he predicted as we walked—because life on the planet won't be the same as we've known. Dave's ...
4. The grid points boundary must be wider than the dual CI, which is robust to weak instruments; otherwise, ivqregress iqr will error out. Dual CI means it covers the true value of α(τ ) with 95% probability (see Chernozhukov and Hansen [2008] and estat dualci). ivqregress — ...
Indeed, it is clear that the application of optimization algorithms in energy scheduling must be supported by a suitable prediction system. In smart grids and large scale microgrids, for example, the prediction accuracy can be fulfilled by exploiting aggregated historical data regarding both the local...