The Efficiency of the Proposed Smoothing Method over the Classical Cubic Smoothing Spline Regression Model with Autocorrelated Residual

Journal of Mathematics Letters | Vol 1, Issue 1

Figure 4

Smoothing curve of SITC import and Export price index dataset (dark blue) and fitted value (red) with Smoothing Parameters Chosen by PSM (0.04).

Figure 4. Smoothing curve of SITC import and Export price index dataset (dark blue) and fitted value (red) with Smoothing Parameters Chosen by PSM (0.04).