Tagged Questions
1
vote
1answer
92 views
Multivariate Weighted Linear Regression
Very simple. I am looking for a package that does Multivariate Linear Regression with weights on the observations. Does anyone know of a package that does this? I am shocked that I have not been ...
2
votes
0answers
91 views
Variable selection with restricted cubic splines
Is there any function in R for doing variable selection (backward elimination) in a multiple logistic regression using restricted cubic splines like mvrs procedure for STATA?
1
vote
1answer
465 views
How to create a composite variable to use as a response variable?
I am a student doing my master's thesis and I have a question regarding my study.
I am working with country data for 25 countries and I am looking into cultural values, attitudes and ...
3
votes
1answer
151 views
How can you relate the coefficients of a multivariate regression of ${\bf Y} \sim {\bf X}$ to the coefficients of ${\bf X} \sim {\bf Y}$?
Is anyone aware of a orthogonal multiple regression library that is implemented in say R, Scipy, Matlab, Octave, etc.? (Or even fortran/C...) If I'm not mistaken, it would not be difficult to write ...
1
vote
0answers
130 views
Does multi-response linear regression introduce artificial correlation among response residuals?
This is a multi-response linear regression experiment. I generate a random matrix of gaussian noise $\mathcal{N}(0,1)$ sized 10x6 called $Y_N$. I then generate an independent response $X$ via either ...
0
votes
0answers
97 views
Non-linear least squares SUR
I need to do a seemingly unrelated regression of a non-linear model. Can't figure out how to do it in Stata.
Any advice much appreciated.
Thanks,
Ben
4
votes
2answers
186 views
Methods to predict multiple dependent variables
I have a situation in which I have $n$ observations, each with $p$ independent variables and $q$ dependent variables. I would like to build a model or series of models to obtain predictions of the $q$ ...
13
votes
1answer
4k views
Multivariate multiple regression in R
I have 2 dependent variables (DVs) each of whose score may be influenced by the set of 7 independent variables (IVs). DVs are continuous, while the set of IVs consists of a mix of continuous and ...