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Questions related to Time Series
Resently, I study robust MPC based on LMI. A number of literatures use Lyapunov-Krasovskii function to research time-delay system. I don't know I can use Lyapunov-Krasovskii function to study non...
15 November 2021 5,102 3 View
This is for personal academic benefit.
09 November 2021 8,665 10 View
My research has the dependent variable that cannot have data prior to 1995 as the existence of the variable commences since that year only. So I now have 22 annual time series data. I am testing...
02 November 2021 624 6 View
Hello everyone, I'm currently studying the impact of disability on employment in Lebanon and I'm using the firthlogit model. However, it seems that the standard command used to get the marginal...
22 October 2021 9,783 3 View
Dear Researchers, I'm looking for smart meter data and Microgrid data consists of energy consumption and generation by different resources. Please suggest suitable resources from where we can get...
20 October 2021 981 3 View
Power system protection: IEEE has suggested that "the secondary current of Current Transformer should be limited to 20 times of the rated secondary current to be a faithful replica of the primary...
12 October 2021 9,221 6 View
I'm using ARDL model to analyze some variables, which of the criterion should I use? AIC or Hànnan Quinn in Eviews 9?
06 October 2021 5,389 12 View
In time series modeling and volatility estimation it is necessary, first remove autocorrelation of time series and after that estimate the volatility model (like GARCH). the autocorrelation...
03 October 2021 2,451 4 View
I am currently working on trend analysis of time series data. For that purpose I have used Mann Kendall and Sen's Slope techniques. Some of the results show insignificant Z scores with higher Q...
30 August 2021 362 3 View
Dear community, say one wants to report a linear mixed model of a psychological experiment (mixed design: predictor A between, three levels; predictor B within, four levels). What would be the...
25 July 2021 7,283 3 View
Hi, I'm about to start a study in which I need to statistically assess if there is a monotonic trend of a variable of interest (frecuency of IVF cases) over time. After doing some research, I...
13 July 2021 1,118 4 View
Well,I was trying to extract phenology parameters by timesat-3.3. However , there are 3 types of land cover, and their numbers of seasons in 1 year are different. And I input the Globe30 data to...
13 July 2021 9,385 2 View
Good day scholars, In order to properly determine the true order of integration of X, Y and Z series, I subjected each series to Augmented Dickey-Fuller (ADF), Phillips-Perron (PP) and...
07 July 2021 3,464 5 View
Which data normalization approach can remove EOV effects from time series signals in SHM?
07 July 2021 1,895 3 View
1. Each time series variable is log-transformed and stationary at I(1), not at I(0). I intend to employ the ARDL method. 2. I have run ADF and PP tests, without considering lags in the command...
07 July 2021 557 19 View
Hi I need to down precipitation time-series data in NetCDF format (.nc) for a specific country ( e.g. Brazil or Australia) for a long time period ( 1998-2019) from NASA Earthdata (Giovanni)...
01 July 2021 7,606 2 View
Assuming a normal distribution, can I use one-way ANOVA if there is no homogeneity of variances (Bartlett's test for equal variances, p < 000.1)? Are available Welch or Brown–Forsythe tests in...
01 July 2021 1,651 12 View
I have non-stationary time-series data for variables such as Energy Consumption, Trade, Oil Prices, etc and I want to study the impact of these variables on the growth in electricity generation...
29 June 2021 8,024 9 View
Hello, I have non-negative integer count data and wish to perform INAR model in R. Could anyone please suggest the appropriate Package/Scripts/Code/Reference in R. Thanks in Advance!
28 June 2021 7,768 6 View
I have monthly market share data for N stores and each store will have its own market share trend i.e. Trend A : Continuously increasing Trend B : Continuously decreasing Trend C : Increasing...
28 June 2021 6,669 5 View
I would like to download NDVI time series data over an Australian region from the year 2000 to 2013. I have tried Google Earth Engine code editor but it's not working. Is there any other tool that...
28 June 2021 1,686 8 View
Hello! I am been trying to study the effects of a policy in a time series setting. The policy was started in 2002 and I want to understand what would have happened if there was no policy. I...
26 June 2021 3,257 3 View
Good day Scholars I am currently working on a time-series regression with endogeneity problem. I just want to know if Cochrane orcult estimator performs better than the two-stage estimator in a...
22 June 2021 2,206 3 View
In my work, I use the multivariate GARH model (DCC-GARCH). I am testing the existence of autocorrelation in the variance model. Ljung-Box tests (Q) for standardized residuals and square...
11 June 2021 8,187 4 View