Regression

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Questions related to Regression

Similar time to fatigue between sexes during knee extension?

It is evident that males are more fatigable during submaximal knee extensions. Has there been any studies that used a repeated knee extension protocol that showed similar fatigability between the...

09 January 2023 941 7 View

How can I compare the relationship between a time series data?

e.g., traffic volume versus crashes per year (other than using simple correlation)

01 January 2023 1,016 3 View

How do you deal with negative values in predictor and independent variable in regression?

I am trying to run an OLS regression, with two continuous variables, both with negative and positive values. How should one deal with this? How do you plot a regression line in this case? Is it...

30 December 2022 6,186 4 View

How can I showcase the extremely small value that approaches 0 in the ARDL approach's long-run equation?

I ran the ARDL approach on E-Views 9, and it turns out that the independent variable has a small coefficient, but it appears as zero in the long-term equation as shown in the table, despite having...

24 December 2022 7,699 5 View

Generate sampling using normal distribution ?

Hi All, I would like to generate random samples from a normal (Gaussian) distribution with a mean X. My question is how to generate, for example, 80% of generated data close to mean ? Thkx for help

24 December 2022 9,915 0 View

Post hoc analyses for mixed models: individual models or emmeans contrast analysis?

When conducting post hoc tests for mixed models (lme4 package), the most commonly cited method is to use the package "emmeans" which conducts a contrast analysis. I have slowly shifted towards...

21 December 2022 1,008 3 View

Can I use ensemble voting of CNN, LSTM and DNN for classification.?

but this models has different input shape

20 December 2022 1,713 6 View

Which regression model when dependent & independent variables are dichotomous?

I have a dependent variable: childcare take up, with answers 1 or 0. I have several other independent variables such as education level, household income, migration background, etc. I have...

19 December 2022 2,195 2 View

Using years in mutiple regression?

I have dengue incidences as outcome and as independat nvariables time, rainfall, wind flow. Time is as years. Can I do multiple regression for that

18 December 2022 5,749 4 View

Regression in non-paired data?

I am analyzing a dataset where I did not participate in the survey design and I have a problem with the variables. We have a survey that collects demographic data (categorical) and a score from a...

12 December 2022 647 2 View

As a Urban Planner; How can I use artificial intelligence for urban studies?

I want to study the behavior of children in urban spaces to find the factors affecting their creativity. As an urban planner, how can I use artificial intelligence for this? For example, is it...

11 December 2022 6,548 3 View

What regression or correlation techniques should you use for Composite Scores or Constructs?

Constructs are derived from multiple values or data, similar to a factor in a factor Analysis. Since the data collected are ordinal(from the Likert scale. e.g. disagree-agree). Do you still...

11 December 2022 3,209 3 View

Which model is most appropriate when the dependent variable is the number of days?

Hi, Everyone! I am developing a model in which the dependent variable (y) is the number of days a company takes to complete an acquisition (or a merger) of another company. Since it can take from...

08 December 2022 1,184 7 View

Does anyone of you know of a multiple range test for proportions similar to Duncan's or Tukey's as used to compare multiple means?

Goodnight. I am making comparisons of proportions of households that consume different vegetables. I am comparing the proportions of consumer households of each vegetable corresponding to each...

07 December 2022 664 7 View

How to compute the number of wet days with CDO?

Dear colleagues is there a solution for using eca_r95p and eca_r99p as indicated in the CDO manual eca_r95p infile1 infile2 outfile note that infile1 has many timesteps since it is contain wet...

05 December 2022 8,655 2 View

What's The difference between R squared in ARDL model and R squared in bounds test?

Using E-Views 9, I ran the ARDL test, resulting in an R-Squared value in the initial ARDL model output and an R-Squared value under the Bounds test. so, what is the difference between these two R...

04 December 2022 875 2 View

Which regression model is good for under dispersed distribution of count outcome?

I wanted to conduct regression for a count outcome data with under dispersion. Which regression model is appropriate?

03 December 2022 7,419 9 View

In panel data if variables are in different scales, should we standardize variables to bring them into same scale?

I can't understand if is it necessary to standardize variables in panel data to properly compare the coefficients because all variables are measured in different scales (eg; currencies, counts)....

01 December 2022 8,730 7 View

Good evening. Please what psychological theory/theories can be used to explain the concept of Moral Injury?

I am carrying out an undergraduate research and one of my independent variables is Moral Injury but I can't get a theory to explain this construct.

30 November 2022 4,771 3 View

Can you do one Thematic Analysis interpreting the data from 6 participants when one of the participants had different interview questions?

Can you do one Thematic Analysis interpreting the data from 6 participants when one of the participants had different interview questions and five participants had the same interview questions?

27 November 2022 2,144 3 View

What institutions in Germany monitors the conditions under which a cosnumer may intervene in current environment?

Specifically, I mean how is it working, for example when someone that builds a house, wants to change colours, proportions, ect, things that are basically prescribe on the legislative level. Is it...

24 November 2022 5,672 2 View

How to do Meta-Regression of sex distribution?

I'm conducting a Meta-Analysis and the paper is nearly final. I have calculated moderating role of gender as well, but I'm slightly confused regarding the findings and procedure. can anyone please...

23 November 2022 8,305 2 View

Should I run Exploratory Factor analysis to develop a scale?

Dear researchers, I've been working on two different scales for two separate studies. I'm not getting the expected results from Exploratory Factor Analysis (EFA). Confirmatory Factor Analysis, on...

21 November 2022 1,134 2 View

How to understand the process of Multiple Imputation?

The process of MI is as following: In the first step, the dataset with missing values (i.e. incomplete dataset) is copied several times. Then in the next step, the missing values are replaced...

18 November 2022 9,332 3 View

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