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colin's user avatar
colin
  • Member for 10 years, 5 months
  • Last seen more than a month ago
9 votes
1 answer
14k views

Weights argument in lm and lme very different in R- am I using them correctly?

9 votes
1 answer
2k views

beta-regression accounting for residual spatial auto-correlation in R

6 votes
2 answers
5k views

Comparing AIC among models with different amounts of data

6 votes
2 answers
1k views

suitable non-linear equation to capture a 'J-shaped' relationship between x and y

5 votes
1 answer
934 views

How to fit a michaelis-menten function with a random effect using the nlme package in R?

5 votes
3 answers
3k views

Generating skewed correlated data in R

5 votes
1 answer
112 views

How to specify and fit a hybrid machine learning - linear model

4 votes
1 answer
2k views

variance vs. standard deviation in beta regression

4 votes
1 answer
146 views

Effect of a categorical varaible on relationship between x and y: model as an interaction with x, or model y/x with category as main effect?

3 votes
2 answers
4k views

Calculating prediction variance from JAGS model of a bernoulli outcome in R

3 votes
2 answers
415 views

How to determine standard errors for treatment and control effects from multiple regression output?

3 votes
1 answer
2k views

calculating a pseudo R2 value when deviance is negative

3 votes
1 answer
936 views

analyzing binary mortality data collected at different remeasurement intervals. Bonus for R implementation

3 votes
1 answer
1k views

error in JAGS beta-regression model R - value out of range in 'gammafn'

3 votes
1 answer
1k views

Convergence issue dirichlet model JAGS, implemented in R

3 votes
0 answers
468 views

How to specify a zero-inflated Dirichlet model in JAGS/BUGS

3 votes
1 answer
503 views

analyzing residuals vs. fitting a full model

2 votes
1 answer
2k views

calculating asymmetric standard deviation of a beta distributed variable

2 votes
1 answer
746 views

Please convince me why I should bother correcting p values with multiple comparisons, because I don't see the point

2 votes
1 answer
228 views

multiplying an outcome and predictor values by ten flips the sign of an effect size when log transformed. WHY?

2 votes
1 answer
1k views

coding a JAGS error model for a dependent variable that has increasing variance as a function of the magnitude of the dependent variable

2 votes
0 answers
998 views

beta regression creating a wild residual vs. fitted plot- whats going on?

2 votes
1 answer
1k views

Fitting a truncated normal distribution between 0 and 1 with a logit link function in R

1 vote
1 answer
962 views

generate uncertainty for a prediction using JAGS via rjags in R [closed]

1 vote
1 answer
438 views

Accounting for interval censoring JAGS model of binary mortality data

1 vote
1 answer
67 views

when to analyze full data set vs. residuals

1 vote
0 answers
1k views

How to partition $R^2$ among predictors in multiple regression with interaction terms in R

1 vote
0 answers
56 views

Measuring covariance among multiple y-variables using a dirlichet model, implemented in JAGS in R

1 vote
0 answers
347 views

modeling binomial outcome with variable observation interval and spatial autocorrelation using gam (mgcv package in R)

1 vote
0 answers
66 views

Poisson process (discrete counts) measured over varying time interval with many zeros