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Questions related to Time Series
It can be said that all perfect markets once in place will tend to produce at the lowest price possible to maximize profits, but the link between pollution dynamics and profit making is...
30 November 2022 10,072 15 View
The 2012 paper by Wells et al Body-composition reference data for simple and reference tec... provides reference curves for the fat mass index for boys and girls of different ages. Is there a tool...
17 October 2022 4,961 0 View
For example, suppose there are 50 data points which need to be clustered into seven parts, in a way so that each cluster contains at least five and at most 10 data points.
28 September 2022 9,678 3 View
Hello everybody I'm working on analyzing time series smart city dataset like this dataset from Aarhus, Denmark provided in this link http://iot.ee.surrey.ac.uk:8080/. Is there any more records to...
15 September 2022 8,077 1 View
I know little about EEG signals. My project is about the classification problem of sleep time signals (5-classification, wake, NREM1, NREM2, NREM3, REM). I extract features from ECG signals for...
05 September 2022 9,454 2 View
how to determine the number of cointegrating equations from the bound test of ardl?
10 August 2022 9,267 1 View
Dear colleagues, Do the CGE models at any level incorporate the negatively and positively sloped demand and supply curves?
09 July 2022 1,461 2 View
Dear Research I want to run the NARDL model in Stata. Can someone explain to me the steps in order to run the NARDL model in Stata, especially with panel data? My dependent variable is RPPIs, my...
24 June 2022 4,249 4 View
There are several independent variables and several dependent variables. I want to see how those independent variables affect the dependent variables. In other words, I want analyze: [y1, y2, y3]...
09 June 2022 8,124 7 View
I have monthly data (36 months). My aim is to reveal the impact of covid on food prices. Data is nonstationary. There is an ARCH effect and low value follows low value or high value follows high...
28 May 2022 7,015 0 View
Could anybody explain that while performing the system GMM model, I have to perform a unit root test or not? I have data from 46 firms for 12 years, but while performing the Levin-Lin-Chiu test in...
19 May 2022 2,752 5 View
Look for studies that focus on working memory and motivation
14 May 2022 1,536 3 View
I generated a series of ARIMA(2,0,2) using auto.sim() function. The generated series was fit using auto.arima() function. It gives AR(3,0,0) as the best fit. Why? The R Code used: wt
19 March 2022 7,778 2 View
Hello! I'm currently working in a survey study that uses Kish tables to randomly select a participant to interview after enumerating every person in each occupied household. I recently got hired...
12 March 2022 2,384 3 View
I have conducted 6x2 Between the subject experiment (6 ad types and 2 personality types). basically my research hypothesize the difference between the effect of match and non-matched ads on the...
05 March 2022 4,412 3 View
I'd want to calculate the error bar for each data point resulting from my neural network model prediction. I'm seeking the most efficient method for calculating the uncertainty associated with...
20 February 2022 6,836 2 View
In my panel data (10-time units and 50 cross sections) I am using inflation as one of the control variable. When I am running Levin-Lin-Chu unit-root test the p-value I am getting is 1. It may...
03 February 2022 1,459 2 View
Hi everyone, When there is non-stationarity in time series data due to structural breaks( more than 2 structrural breaks ) 1) then how to conduct Cointegration analysis and 2) will use of VECM...
01 February 2022 3,722 11 View
Hi everyone, Will there be any impact of presence of structural breaks on conclusions derived from Volatility analysis using GARCH(1,1) Model in time series data. If yes then how to incorporate...
01 February 2022 9,014 3 View
I want to understand the effect of around 7 to 8 socio-demographic factors on psychological well-being. The psychological well-being scale has 6 sub-scales/domains. Now, some of the...
31 January 2022 6,401 3 View
I would like to do some experiments on soil treatment of PFAS. I have some ideas on spiking the soil, but I would appreciate hearing ideas, especially from people who have experience doing...
25 January 2022 4,165 0 View
Could somebody tell me what commands of "continuously updated fully modified (Cup-FM)" and "continuously updated bias corrected (Cup-BC)" in Stata? Thanks.
24 January 2022 3,675 1 View
I have to Find Combined or Complementary effect of 3 independent variables on 1 DV to compare with individual effects of IVs on DV and If there is a mediator too so how to make analysis with and...
16 January 2022 7,224 3 View
The model was estimated using lavaan; I know I can use lavPredict(fit, type="yhat") but I want to report/explain how these values are computed in my dissertation. Thank you for your help!
11 January 2022 5,278 3 View