Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with r
Search options not deleted
user 73129
Use this tag for any *on-topic* question that (a) involves `R` either as a critical part of the question or expected answer, & (b) is not *just* about how to use `R`.
1
vote
Test groups of spatially dependent data?
I think ANOVA might be misleading - the spatial structure might be important. How much is anyone's guess. You may check out Conditional Auto-Regressive (CAR) models, there is a nice case study using S …
- 3,144
1
vote
Why does R2 increase with fewer samples using adonis?
I've never used adonis, but in most cases R2 is higher with fewer samples, because the model can overfit - see e.g. https://statisticsbyjim.com/regression/r-squared-too-high/ for more details. …
- 3,144
2
votes
GLMM summary and multcomp differences
Let's break this down into two parts:
1) What should you report:
The model selection process you have run tells you that place should be important, but you didn't observe a significant contribution o …
- 3,144
2
votes
How to do a statistical test for numeric data that is discretised and broken down by groups
For question 1., I think you either need to know a lot about the loan process or you are doomed. Without much knowledge of the financial world, I would expect rich people (i.e. people with more money …
- 3,144
0
votes
Completion warning in glht
This is a warning thrown from mvtnorm::pmvnorm. It can in some cases be avoided by adjusting maxpts from the default 25000, such as:
summary(hr.ph, test = adjusted(maxpts = 10*25000))
- 3,144
17
votes
Zero Inflated Logistic Regression - Does This Exist?
While the answer by Stephan gives a good overview of the bigger picture, I think the answer in the narrow sense is IMHO that
No, zero-inflated logistic regression does not make much sense
Why? Assume …
- 3,144
0
votes
How to deal with an influential case
It may also mean that your error model is wrong - maybe the assumption of a normally distributed error is not warranted? (hard to guess without knowing more about the data)
You can also try to fit a …
- 3,144
1
vote
Is there an equivalent of ARMA for rank correlation?
Answering with the comment by mpiktas, as it is IMHO a good answer.
The usual answer to non-linearity in context of ARMA models is ARCH/GARCH models. For your first question, it is probably possible …
- 3,144