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Questions related to Time Series
Suppose a time series data is generated with random noise. Due to random behavior of noise, it is very complex to model these noisy data. Which and how DL denoising methods handle this problem?
02 June 2021 6,617 3 View
I performed a shaking table test. I put the object on the table and fastened it by belt to the table. I moved the table up and down, and I measured tension applied to the belt and vertical...
31 May 2021 1,135 1 View
Command for including trend in seemingly unrelated regression in stata.
28 May 2021 481 5 View
Hi all, I want to plot Poincare Section from phase space. i don't get how obtained the time series , but I obtained phase space, now I don't know how to plot Poincare section. by this way, my aim...
27 May 2021 3,076 1 View
(My research is about development of FR intumescent coating by addition of additives, my goal is to have a more thermal resistive sample than the controlled sample without neglecting the time(aim:...
26 May 2021 589 4 View
Dear Research Gate community, I would like to forecast financial time series as well as energy time series (ideally natural gas). Can you suggests books and/or papers regarding forecasting in...
21 May 2021 246 6 View
Hi! I'm doing a time series analysis over a stationary series. Hence I used the ARMA Model. But I'm getting positive SIC values. Even though I got good p-values (signifying a good fit) but I just...
15 May 2021 6,462 6 View
I got a large n (400) and large T (300) panel. I am interested in identifying the causal relation between X and Y. Both vary along n and T, so no treatment and control group, no event approach....
10 May 2021 3,906 3 View
I have a long-term timeseries dataset with hourly time resolution. I found daily average values for each day in a week. I could clearly see some weekly variation. But, I want to ascertain that...
10 May 2021 7,668 1 View
Hello, I am writing a thesis paper on the relationship between Income Inequality and Economic Growth. In order to transform the time series into stationary, I had to take the first difference and...
10 May 2021 9,159 3 View
I am conducting a program evaluation plan for an outpatient pulmonary rehab program and am having trouble determining the statistical analysis methods to use. The following process and outcome...
10 May 2021 6,014 4 View
The data must be present as time series.
08 May 2021 9,457 2 View
My pilot study pertains to a treatment over a period of 4 weeks for persistent covid symptoms. We have planned to have a treatment and control group. We are getting participants one by one very...
06 May 2021 6,137 3 View
In time series analysis, the lag operator (L) or backshift operator (B) operates on an element of a time series to produce the previous element. For example in...
02 May 2021 7,894 3 View
I want to create variable_3 taking the difference of variable_1 and variable_2 in order to run the OLS regression containing variable_3, correctly, what should I do for the dates that...
30 April 2021 6,708 3 View
Hello all, I have a dataset of time series over 10 years (2010-2019; yearly data) and this for several variables; when I applied unit root tests on the level and on first difference, huge...
29 April 2021 5,446 4 View
I have a large time-series dataset, which I performed regression on in order to assess how the beta changes across the time period. To generalise the results I found the mean and the median values...
21 April 2021 5,077 2 View
I have time-series data of biomedical signals for normal and anomaly people. If I use Sample entropy(SE) as a biomarker to classify them, what are necessary things I have to know apriori before...
20 April 2021 8,588 3 View
Total factor productivity is a measure of productive efficiency in that it measures how much output can be produced from a certain amount of inputs. The technological, economic, and cultural...
20 April 2021 718 3 View
I am currently trying to estimate the long memory parameter of various time series with several versions of "whittle estimators" à la Robinson, Shimotsu, and others. However, the estimated value...
14 April 2021 6,926 3 View
I have a cost function of real variable x to be minimized as follow: J(x) = || A(x) - b ||2 + || x ||2 the 1st norm is in complex Banach space and the 2nd norm is in real admissible Hilbert...
11 April 2021 444 6 View
Hi all. I have two time series of two data loggers that take the ambient temperature each 10 minutes. I would like to analyze the data so that with the information of one data logger I can predict...
04 April 2021 6,201 3 View
Hello everyone! I’m doing a time series analysis of the relationship between high valuable patents and economic growth for six countries. (Growth measured in GDP and GDP per capita). Sample size:...
01 April 2021 6,656 12 View
Hello Research Gate Community, I am extremely desperate. Finding data for my research has been very hard. Either countries don't have said data or only have data for limited time series. Does...
01 April 2021 4,116 3 View