Roland's user avatar
Roland's user avatar
Roland's user avatar
Roland
  • Member for 11 years, 10 months
  • Last seen this week
  • Germany
30 votes
Accepted

Plots to illustrate results of linear mixed effect model

18 votes
Accepted

Linear regression with log transformed data - large error

17 votes
Accepted

Do I have to cite 'lme4' when using 'lmerTest'?

16 votes
Accepted

What is the "$R^2$" value given in the summary of a coxph model in R

16 votes
Accepted

Compare the statistical significance of the difference between two polynomial regressions in R

16 votes
Accepted

Number of random effects is not correct in lmer model

15 votes
Accepted

Finding local extrema of a density function using splines

15 votes

Interpreting $R^2$, F-statistic & p-value of a model

14 votes
Accepted

Why does lrtest() not match anova(test="LRT")

14 votes
Accepted

Finding the slope at different points in a sigmoid curve

13 votes
Accepted

Slight inconsistency between the Kruskal-Wallis built-in R function and manual calculation

13 votes

p values and significance in RLM (MASS package) R

12 votes
Accepted

Analysis of a time series with a fixed and random factor in R

12 votes
Accepted

Fitting exponential decay with negative y values

10 votes
Accepted

Regression models for log transformed data without multiplicative error

10 votes
Accepted

Mixed effects modelling - Is there a limit for number of observations?

10 votes

Best Practices for Creating 'Tidy Data'

9 votes

Specification and interpretation of interaction terms using glm()

9 votes

Piecewise regression with constraints

9 votes
Accepted

Why would you predict from a mixed effect model without including random effects for the prediction?

7 votes

Weighted Linear Regression R

6 votes
Accepted

Calculating correlation coefficient

6 votes

Using lme to analyse a complete randomized block design with repeated measures: Is my model correct?

6 votes

Standard error of slopes in piecewise linear regression with known breakpoints

6 votes
Accepted

How many iterations are too many?

6 votes

How to do “broken stick linear regression” in R?

5 votes
Accepted

GLMM, introducing weight variable changes Pseudo-R^2 but not AIC

5 votes

Hypothesis testing with control and treatment group - which statistical analysis to use?

5 votes
Accepted

Why is my nonlinear least squares confidence band so wide?

5 votes
Accepted

Obtaining the complete confidence intervals of binary interacted variables

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