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Javier Hernando's user avatar
Javier Hernando's user avatar
Javier Hernando's user avatar
Javier Hernando
  • Member for 2 years, 7 months
  • Last seen this week
0 votes
1 answer
16 views

Is there any difference between an "independent association" and to be "independent predictor"?

2 votes
1 answer
130 views

Assumption in multiple linear regression

1 vote
1 answer
42 views

Estimate number of covariates in Cox regression model

0 votes
0 answers
41 views

Calculation of confidence intervals in linear regression model - normal or student?

0 votes
0 answers
27 views

Difference between a comparison of independent variables t.test and linear regression model of one category?

2 votes
1 answer
67 views

Is it possible to "adjust" batch effect as random in survival analysis?

3 votes
1 answer
93 views

Error in mixed-models. Which to detect? Collinearity? Singularity in backsolve at level 0, block 1

2 votes
1 answer
82 views

Multinomial distribution approach as negative binomial?

3 votes
1 answer
87 views

Two-class LDA with multiple variables: can we separate classes and know the weight of variables?

0 votes
0 answers
39 views

Which is the correct `lme` syntax for this repeated measurements problem?

1 vote
1 answer
57 views

Is this approach of PCA correct?

1 vote
1 answer
36 views

Rationale about the difference between logarithms quocient and ratio? Fold-change?

1 vote
2 answers
1k views

Interpretation of interaction terms with time in linear mixed-effects model

4 votes
2 answers
493 views

How should interactions be modeled in mixed-models?

1 vote
1 answer
352 views

How to model my fixed effect terms plus interactions

0 votes
0 answers
54 views

Doubt about PCA or FAMD?