Suggestions(1)
Exact(3)
We aim to extract the trend and cycle of Peruvian GDP by using the method proposed by Wada and Perron (2006).
It is extracted by the smoothing method or polynomial fitting method in traditional ways; however, this study uses moving average twice and then adopts stepwise regression method (Lu et al. 2012) to extract the trend component.
Thus, the motivation for the filtering is to extract the trend in a manner that is less sensitive to the endpoint problem – which we do with the HP filter, as well as a more brute-force way of removing the trend using peak-to-peak comparisons and including non-linear state-specific trends.18.18
Similar(57)
(In principle, other "detrending" methods could be used to extract the trends in those inputs).
The following trends were derived: Figure 8 Sample of one of the scatter diagrams used to extract the trends.
Using ACO algorithm, the pheromone values were computed to extract the trends of the user's sentiments with the modified equations.
The wavelet packet analysis method and the moving average technique are used to extract the trends of wind energy and load.
In order to extract the trends, we fit the data by the least squares method using the linear function (black broken line).
The diagram depicts various results of conductive heat transfer enhancement for the Al2O3-water type nanofluid at various concentrations (F) and at a temperature range of 290-310 K. Figure 9 Sample of one of the scatter diagrams used to extract the trends.
To extract the overall trend of the traffic time series, the MRA of the temporal series x t), using temporal resolutions between 1.5 and 96 h, is performed.
We extract the linear trend by simply adding linear variables ranging from 0 to 1 as inputs of the following regression model.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com