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Questions related to R
I have three raster layers, two coarse resolution and one fine resolution. My goal is to extract GWR's coefficients (intercept and slope) and apply them to my fine resolution raster. I can do this...
03 December 2022 2,674 1 View
Can anybody tell if SPSS is capable to perform Robust principal component analysis and Geographically Weighted Regression? If Yes, how can we apply it to the dataset for doing the analysis?
26 November 2022 992 2 View
When I looked up about the above error, certain answers suggested using memory.limit() to expand the memory, but the code is no longer supported in R. How to resolve this vector allocation issue?
21 November 2022 4,932 1 View
Hello, I'm currently working on my data analysis but I'm not sure what statistical test to use. My research objective is: To determine the effect of age, gender, and GPA on the work readiness of...
13 November 2022 2,740 5 View
As I am entirely new to pupillometry, I was wondering whether someone could advise me on my study design: I am looking for ways to measure pupil size during silent score reading (notational...
13 November 2022 6,503 3 View
I am planning to conduct experimental studies with various HMI designs. I want to have a thorough understanding of the conventional HMI design process. For example, guidelines for text size,...
11 November 2022 2,356 2 View
It would be great if anyone could suggest a few datasets where GHI, DHI, and DNI (Solar data) can be downloaded in the viewable format.
25 October 2022 4,096 3 View
Hello, I know that the Eye Tribe was acquired by Oculus but is it still somehow possible to purchase it somewhere? It can be second-hand too if there is someone willing to sell theirs. If not,...
12 October 2022 2,235 5 View
I am looking for collaboration in writing a research paper; if anyone working in occupational safety, workplace accidents, Process safety, and nature of injuries & severity related areas please...
06 October 2022 9,728 37 View
Dear Researchers, I am working on panel data of 110 banks for 15 years. Need help in running mediation and moderation analysis for this data. I read in the question n answers about using medsem...
20 April 2022 4,639 1 View
Hello everyone, I wanted to estimate the required sample size for a CFA model, and the output returns the required sample size of 37, which is way to low for a model with 60 measured variables. I...
17 December 2021 4,894 3 View
I write a script in R to generate simulated data for meta-analysis for teaching purposes. Given the "population" correlation coefficient, it generates "individual studies" with various sample...
08 December 2021 810 5 View
I have percent coverage data for plant species in 1mx1m quadrats at 8 sites with various sampling efforts. My coverage data includes non integers, is there a best practice for creating a...
07 December 2021 5,594 5 View
How does R use Locally Compensated Ridge Geographical weighted regression model to process the local multicollinearity? I used the example of GWmodel,but it always remind me of Error in SQRT (W) *...
21 November 2021 6,523 2 View
I am conducting a confirmatory factor analysis examining a three-factor model using R's lavaan package. My factors are shifting, working memory, and response inhibition. I used the modindices...
19 November 2021 2,552 3 View
Hi, I am analyzing a study and I would like to see if individual differences interact with situation factors (i.e. individual and situation = IV) regarding their impact on another factor (=DV)....
16 November 2021 2,790 3 View
Hi, I'm to do a multivariate regression analysis using TSCS data in R, and I'm a bit lost as to where I should start. My research question is how ALMP's have affected unemployment in four European...
15 November 2021 4,211 7 View
i'm having problem in deciding how to run the regression. i want to see whether before and after covid, banks look at different characteristics when pricing loans. If for example in the period...
11 November 2021 7,669 11 View
I would like to build a statistically optimal design for a Discrete Choice Experiment, using the idefix package in R, as described in Traets et al., 2020 (Generating Optimal Designs for Discrete...
29 October 2021 666 6 View
Each site (3 sites) is having 30 numbers of quadrates. So please help me in data preparation in excel and scripts used in analyzing the nestedness and turnover in R. Thank you!
26 October 2021 9,130 6 View
Dear All, I hope you are doing well I wanted to use R to calculate the healthy eating index (2015) based on the NHANES 2018/2018. However, I was unable to locate a guide or r script that...
13 October 2021 9,912 14 View
I am using the R package Introgress to study introgression of SNPs between the northern and southern extents of the lodgepole X jack pine hybrid zone in western Canada. When I use the...
21 September 2021 9,856 2 View
I am trying to analyze some fMRI data and neuRosim (https://cran.r-project.org/web/packages/neuRosim/index.html) package in R, was recommended to me. However, I could not find a comprehensive...
13 September 2021 6,709 4 View
Is the cloglog output produced from Maxent a probability of occurrence or habitat suitability? I know this is a pretty fundamental question about Maxent. I have read all of the typically cited...
04 September 2021 1,431 3 View