Gavin Simpson's user avatar
Gavin Simpson's user avatar
Gavin Simpson's user avatar
Gavin Simpson
  • Member for 12 years, 2 months
  • Last seen this week
237 votes
Accepted

Interpretation of R's lm() output

217 votes
Accepted

How do I get the number of rows of a data.frame in R?

96 votes

Rank in R - descending order

53 votes
Accepted

Why does including latitude and longitude in a GAM account for spatial autocorrelation?

50 votes
Accepted

Confidence interval for GAM model

46 votes
Accepted

Feature selection & model with glmnet on Methylation data (p>>N)

40 votes
Accepted

Adaptive GAM smooths in mgcv

40 votes
Accepted

Logistic regression model does not converge

35 votes

How to include an interaction term in GAM?

31 votes

What is Deviance? (specifically in CART/rpart)

30 votes

How I can interpret GAM results?

30 votes
Accepted

Random Forest mtry Question

29 votes

Trend in irregular time series data

29 votes
Accepted

How to change data between wide and long formats in R?

29 votes
Accepted

Mean of a sliding window in R

28 votes
Accepted

Summary of a GAM fit

28 votes
Accepted

How to smooth data and force monotonicity

28 votes

Likelihood ratio test in R

28 votes

Good methods for density plots of non-negative variables in R?

27 votes
Accepted

Do autocorrelated residual patterns remain even in models with appropriate correlation structures, & how to select the best models?

27 votes

How to tune smoothing in mgcv GAM model

26 votes
Accepted

Can lmer() use splines as random effects?

26 votes
Accepted

How to calculate the difference of two slopes?

25 votes
Accepted

What's the most pain-free way to fit logistic growth curves in R?

25 votes

How different are restricted cubic splines and penalized splines?

24 votes
Accepted

Finding the fitted and predicted values for a statistical model

24 votes
Accepted

Predicting with random effects in mgcv gam

23 votes
Accepted

ANOVA to compare models

23 votes
Accepted

Quadratic models with R. The use of poly(..) and I(..) functions (R-language)

23 votes
Accepted

Interpreting range bars in R's plot.stl?

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