How much sample size required for applying linear regression model for each predictor?

I want to apply linear regression or multiple regression to see the correlation between dependent and independent variables, I have 4 time for each factor, that means I have 16 observations for...

02 March 2018 2,564 7 View

For predicting future land use change, how to identify the end point of prediction time if the starting point is 2010? Is there any standard ?

I saw many studies have been done to predict future land use change around the world. Choosing the starting points of prediction time relies on the updated land use map. However, there is no...

09 October 2017 4,846 3 View

Which kinds of methods, models, techniques can be used to create land suitability maps in the GIS environment?

I have used AHP, Frequency Ratio (FR), and Fuzzy Logic (FL) to create land suitability maps in the GIS environment. Do you know other methods?

06 July 2017 2,630 2 View

Any method or software to estimate future population?

09 October 2016 5,775 3 View

How to conduct ROC curve to measure simulation accuracy of land use maps?

I conducted the simulation of future land use of my study area and I need to measure the accuracy assessment based on actual map and ROC curve.

06 July 2016 458 4 View

Can I use experts opinion form for both selecting the best criteria and computing the weights of each factor or I should use different form for each ?

I am using AHP.

11 December 2015 882 1 View

Can anyone suggest ISI and Q1 Journal for applications of urban development?

It should not take long time in processing.

11 December 2015 753 0 View

How many observations can I use in correlation coefficient analysis?

I mean free or there are standards.

11 December 2015 1,258 5 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View