Cross Validated Questions, Problems & Solutions : TransWikia.com ~ Page 86

Specifying several independent priors in stan_glm() in R

I am using the function stan_glm() in R. I am using 4 predictor variables and I want to specify a univariate independent prior for each regression parameter. Right now I...

Asked on 08/23/2020 by MarG

0 answer

How do I compare cv.glmnet models with AIC?

I am using the glmnet package in R, and not(!) the caret package for my binary ElasticNet regression. I have come to the point where I would like to compare...

Asked on 08/20/2020 by Thomas

1 answer

Maximum likelihood estimator for a discontinuous PDF

Suppose I have a PDF with the following distribution: $theta$ between $[-1, 0]$ and $(1-theta)$ between $[0,1]$. How can I calculate the MLE estimator for ...

Asked on 08/17/2020 by probdiscr

0 answer

Difference between Linear Mixed Regression and Generalized Estimating Equation Results

I am using commonly available iris dataset and trying to do following regression: PW ~ PL + SL + SW Since samples are taken from 3 "Species", this is kept...

Asked on 08/13/2020 by rnso

1 answer

'Translate' ANOVA comparison on regression parameters into linear mixed model

I am analysing data from a medication study. Participants did the same task twice; in one session they were given a certain drug and a placebo in the other one....

Asked on 08/13/2020 by Laurie

1 answer

Uncertainty propagation for the solution of an integral equation

I have a dataset and I use Maximum Likelihood Estimation to estimate the values of the parameters of a weibull distribution. The MLE theory provides with theoretical Confidence Intervals (asymptotical,...

Asked on 08/12/2020 by Clément F

0 answer

Which test should I use to compare 2 unrelated dichotomous variables?

I have two variables, both of which are categorical and binary/dichotomous, and I need to determine if there is any 'correlation' between them. Note that I am using this term...

Asked on 08/10/2020 by Anna

1 answer

Difference in Differences with Multiple Time Periods and Multiple Treatment Periods

I'm working on a panel data difference in differences model where each unit (country) is observed every year. In any year, a country can be engaged in a war (treatment),...

Asked on 08/08/2020 by John Baker

1 answer

ARDL and ECM lags

What number of lags should I take in ECM model from ARDL specification? Assume I have equation y=x+z+r+h and ARDL(3,2,1,0). Should I specify ECM model as this d(Y)=d(Y,1) + d(Y,2)...

Asked on 08/08/2020 by PHP Useless

0 answer

Combining categorical and continuous features for neural networks

Is it OK to combine categorical and continuous features into the same vector for training deep neural networks? Say there is a categorical feature and continuous feature that I want...

Asked on 08/05/2020 by 3michelin

2 answer

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