Time Series

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Questions related to Time Series

How can I calculate the NDVI of a forested area over a period of ten years?

Hello everyone, I have a question about calculating the NDVI for a forested area over a period of ten years. I would like to know if I should calculate the average NDVI for each year, or if I...

02 June 2024 1,176 4 View

Hydrogen: are you a NIMBY or a YIMBY?

Hydrogen is seen a promising decarbonisation route for many energy-related sectors. However, like for other energy innovations, the NIMBY syndrome may turn it into something socially...

31 May 2024 7,087 0 View

Re-imagining Africa as a Knowledge Economy: Premises and Promises of Recent Higher Education Development Initiatives?

Re-imagining Africa as a Knowledge Economy: Premises and Promises of Recent Higher Education Development Initiatives

18 May 2024 6,678 2 View

Constant Reciprocal of Step Size?

Hello I recently encountered a problem with the reciprocal of step size plot in Comsol Multiphysics. After a certain time (seconds) in a time-dependent solver, the plot oscillations will be...

05 May 2024 7,303 0 View

What Would You Do, Wall Street Journal wsj.com?

for systemic risk of wjs.com experience best experienced alongside other explorer spirit independently in creativity.

04 May 2024 6,839 1 View

What Stata command should I use for PSTR graph for transition function?

What Stata command should I use for PSTR graph for transition function? To obtain a similar graph:

26 April 2024 4,086 1 View

What is the critical level of sulfur for wheat production in tropical soils?

I appreciate it if someone could get me references on the critical level of sulfur in tropical soils for wheat production.

16 April 2024 2,538 0 View

How do you interpret median prevalence?

How would you interpret the following sentence - " Global median rate of community residential facilities is 0.008 per 100000 population, there is presently a median of zero facililities per...

27 March 2024 8,973 5 View

Hi guys. How can I combine 4 groups to calculate the mean and SD of a total cohort of patients, in a systematic review and meta-analysis?

Hi guys. I'm working in a systematic review and meta-analysis. How can I combine 4 groups to calculate the mean and standard deviation of a total cohort of patients? I need to calculate the mean...

23 March 2024 6,371 3 View

Is Chomsky’s ‘Merge’ mediated by neocortical loops?

Without a neocortex language processing in humans is impossible (Kimura 1993; Ojemann 1983, 1991; Penfield and Roberts 1966) and without a hippocampus (but with an intact neocortex and cerebellum)...

01 March 2024 9,806 2 View

Which Regression Equation Should I use from Design Expert for MATLAB Single & Multi-Objective Optimisation?

I would like to utilise the correct regression equation for conducting Objective Optimisations using MATLAB's Optimisation Tool. When using Design Expert, I'm presented with the Actual factors or...

23 January 2024 8,109 2 View

Who likes to contribute in and AI research Lab?

Introduction: Welcome to the AI in Education Research Lab, where our mission is to explore, innovate, and understand how artificial intelligence can transform educational practices,...

09 January 2024 4,038 8 View

Could you suggest Math education research on spatial geometry theorems without a dynamic geometry environment?

Dear colleagues, It is known that spatial geometry theorems (e.g.: three perpendiculars theorem, the distance between two straight lines in space, etc,) have been set in dynamic geometric...

07 January 2024 9,486 3 View

How can self-supervised learning techniques enhance the adaptability and efficiency of advanced artificial intelligence models?

Exploring the potential of self-supervised learning in advanced AI models for improved adaptability and efficiency. Seeking insights on methodologies and applications from the ResearchGate community.

04 January 2024 5,710 2 View

Eviews ARDL shortrun coefficients with 0 lag variables?

I'm currently facing an issue in my ARDL estimation, the model has decided to use 0 lags for one of the variables, but it is not showing the short-run coefficient. Instead this is shown: Variable...

02 January 2024 3,276 3 View

Can you please work with me in a paper?

i have a made a proposal but i didnt find anyone who can help me properly and work with me properly.i need someone as co-author my project: 1.social science related 2.in bangldeshi contex 3.you...

01 January 2024 4,664 2 View

How to calculate amount of PEG for mild and severe drought in Hogland solution?

I'm conducting an experiment involving the Hogland solution, in which I aim to induce two levels of drought stress (mild and severe) using either PEG-6000 or PG-8000. However, I'm having...

31 December 2023 9,416 0 View

Time Varying copulas Empirical analysis steps?

Hello, All papers I have read about time-varying copulas just produce tables, but none explains exact steps for empirical data. How do I calculate the time varying parameters for the copula? I...

19 December 2023 5,477 1 View

What is the differences between supervised and unsupervised machine learning dataset?

Supervised Learning In supervised learning, the dataset is labeled, meaning each input has an associated output or target variable. For instance, if you're working on a classification problem to...

12 December 2023 1,688 5 View

Which software please is used to generate these brain images ?

References : Khambhati, Ankit & Sizemore, Ann & Betzel, Richard & Bassett, Danielle. (2017). Modelling And Interpreting Network Dynamics. bioRxiv. 124016. Shenoy Handiru, Vikram, et al....

09 December 2023 1,380 1 View

What are the RISKS ASSOCIATED WITH VAPOUR MODERNTIY? How does FLUX MANAGEMENT address RISKS of VAPOUR MODERNITY?

This structured approach provides a comprehensive exploration of liquid modernity, its associated risks, and the nuanced strategies of flux management tailored to this specific context. Each...

08 December 2023 4,128 0 View

How to get Timesat input files in ASCII format From Google Earth Engine?

I encountered a problem converting google earth engine data to ASCII format, in order to extract NDVI time series on TimeSat.

05 December 2023 5,203 1 View

Is sunlight more on the equator line or far away on Earth and the length of a parallel increase as we move from the poles towards the equator, why?

Is sunlight more on the equator line or far away on Earth and the length of a parallel increase as we move from the poles towards the equator, why?

23 November 2023 3,602 2 View

Which software should I start to learn at the beginning?SPSS?STATA?PYTHON?

I am a new leaner.

21 November 2023 8,980 10 View

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