I have checked collinearity using Regression analysis (Tolerance and VIF) and the correlation between the independent variable and mediator is .66. Apparently, it is not a collinearity case.
Dear Experts, I was wondering if you could kindly provide some insight on how may I confirm a certain bacteria strain is BL21 strain whether biochemically or by molecular methods. Your attention...
17 January 2023 9,119 12 View
A continuous thickener is a special clarify-er equipment consisting a round tank and paddle at the bottom. The paddle rotates with low speed (exp: 0.2 rpm). There are some important parameters...
21 August 2022 4,044 0 View
Urbanization without consideration of Sustainable Development Framework, how impacted with the Eco-system? In this regard I'm looking an AI tools which can measuring intensity, total effect,...
05 June 2021 1,062 3 View
Dear all I have several graphs, and just want to put all of them in one page; like as picture which you can see!
31 December 2020 5,359 7 View
Dear all I want to model several steel moment resisting frames in opensees and my desire output after applying earthquake records, is interstory drift angles; i just considered rigidity of my...
14 December 2020 9,619 2 View
Dear all I want to model several steel frames in opensees and my desire output is interstory drift angles, in a few papers I saw they didn’t model panel zone and in many of papers I saw they had...
05 September 2020 2,132 4 View
Hi, In LogNormalize function feature counts for each cell are divided by the total counts for that cell and multiplied by the scale.factor prior to log transformation. My question is what does...
26 July 2020 2,216 2 View
Do you know any company that sells Fe-SMA with superelastic (i.e., Pseudoelasticity) properties?
14 July 2020 713 4 View
Hello everyone, I want to measure the expression change of some mRNA, miRNA, and LncRNA at once under a specific condition. Since I am going to do relative quantification, is there any RNA...
22 March 2020 395 7 View
I am trying to make a paired matrix of gene-gene correlation. Considering that I have a huge matrix (13000 genes and 900 samples) and for some reasons I don't want to decrease the number of my...
30 January 2020 8,820 3 View
I am trying to analyse data from a survey examining what variables affect teachers perceived barriers to incorporating technology into their classroom. I have 5 predictor variables however my DV...
06 August 2024 1,752 3 View
I am using unit level data (IHDS round 2) & Stata 17
06 August 2024 5,725 2 View
I'm trying to calculate the tolerance factors of the hydride perovskite and the value calculated by me and the reported values are contradictory. Need more clarity in using the correct ionic radii...
01 August 2024 2,614 1 View
When we conduct linear regression, there are several assumptions. The assumption of normality is whether the residual errors are normally distributed, not whether a predictor is normal?
31 July 2024 6,164 3 View
I am currently working on a regression model for a project and considering using both Random Forest and Decision Tree algorithms. Given that Random Forest is essentially an ensemble of Decision...
23 July 2024 4,306 3 View
Hi everyone, I have conducted a mediation analysis with SEM. My model fit was good but there was no significant mediation. Which aspects of this should I discuss?
19 July 2024 4,272 5 View
In my data set, T is greater than N, so I chose quantile regression for my data set. So is it appropriate for that?
15 July 2024 6,416 4 View
Why direct inversion of mutivariate regression equation is not preferred and instead optimization techniques are used?
15 July 2024 8,642 3 View
Hello everyone, I am conducting a mediation analysis in JASP software. First, I checked for a general correlation with the IV-mediator correlation being significant at p =.015. Then, when I ran...
14 July 2024 3,458 1 View
Hi guys, in the context of my master thesis i analyze the statistical relationship between income and subjective well-being (Panel: SOEP, n: 300.000 observations over 10 years). After creating a...
13 July 2024 7,539 6 View