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student_R123
  • Member for 4 years, 3 months
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8 votes
2 answers
407 views

Feature Engineering : combine a categorical Feature and a continuous Feature

6 votes
1 answer
646 views

How to improve this time series model?

4 votes
0 answers
560 views

The relationship between UMVUE and complete sufficient statistic [duplicate]

4 votes
1 answer
116 views

Question regarding the distribution of sum of random variables

4 votes
2 answers
3k views

Fitting a GARCH model and forecast using validation set approach In R

4 votes
1 answer
648 views

Mixed effects modeling using R with time varying predictors

4 votes
1 answer
170 views

regarding profile function in the context of linear mixed effects models

4 votes
3 answers
849 views

Simulating a Coin toss [duplicate]

3 votes
1 answer
111 views

Getting different standard errors using mplus and lmer in R

3 votes
0 answers
65 views

Looking for an advice regarding finding the best time series model

3 votes
0 answers
181 views

Comparing a ARIMA model with random forest model for time series data

3 votes
1 answer
510 views

Checking non linear effects in LASSO regression

3 votes
1 answer
37 views

problem regarding time series modeling using R

2 votes
0 answers
205 views

How to measure correlation between two groups of variables?

2 votes
1 answer
2k views

Why covariates are used in Latent class analysis (LCA)

2 votes
1 answer
64 views

order of the time series model

2 votes
1 answer
63 views

Regarding modelling longitudinal variables using Two stage mixed effects modeling

2 votes
1 answer
181 views

Comparing a Bayesian model with a Classical model for linear regression

1 vote
1 answer
404 views

Derive cauchy distribution as a scale mixture of normal distributions

1 vote
1 answer
181 views

Regarding the use of non informative priors

1 vote
1 answer
275 views

Simulating data from a beta distribution [duplicate]

1 vote
0 answers
79 views

How to determine whether to model GARCH effects over ARCH effects?

1 vote
0 answers
34 views

Transforming the Odds ratio of logistic regression coefficients to the original scale

1 vote
1 answer
360 views

Repeated measure anova in R

1 vote
1 answer
224 views

Interpreting the latent growth model output

1 vote
1 answer
182 views

Different machine learning models give contradictory results

1 vote
1 answer
750 views

Different results for model comparison using ANOVA function for REML and ML

1 vote
0 answers
48 views

Suitable prediction model for data with longitudinal and time invariant predictors

0 votes
0 answers
40 views

Question regarding statistical methodology that involves logistic regression

0 votes
0 answers
241 views

Question regarding GARCH modeling using RUGARCH package in R