Samaneh H.Bahreini

5 Questions 16 Answers 0 Followers

Questions related from Samaneh H.Bahreini

What model may i use instead of multiple regression model?

Hello, I have a question about the multiple regression model. I want to fit a multiple regression model on a dataset in which the dependent variable is continuous and all of the independent...

25 November 2022 5,085 27 View

How calculate CO2 for each household based on number of vehicles?

Hello, I have a question about emission calculation. I have a dataset of households consisting of socio-economics and characteristics of the private cars like make/model/age/fuel type/engine size...

25 November 2022 4,309 1 View

How check multicollinearity in multinomial logit model?

Hi, I have a question about multicollinearity in multinomial logistic regression. I used VIF function and though I have intercept in my model, i received this warning: In vif....

01 December 2021 9,535 3 View

Should i merge different levels of categorial data?

Hello, in my dataset some of the categorical data have 18 or more levels? i want to ask can i merge them based on their frequency? or should i keep them in the model as they are? and at what...

02 November 2021 8,018 21 View

Weighted survey data and multinomial logit model?

I want to run a multinational logit model on my survey data which has a column for individual weighting. My model is on household level and i used package nnet and multinom function in R, How...

07 June 2021 6,630 3 View