User Tomas - Cross Validated

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visits	member for	1 year, 10 months
	seen	Apr 26 at 14:34
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	1,134 reputation	bio	website		visits	member for	1 year, 10 months
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6

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1

kviews

Should confidence intervals for linear regression coefficients be based on the normal or $t$ distribution?

r regression confidence-interval

oct 11 at 23:09 Tomas 1,134

3

6

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1

answer

258

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Why the introduction of a random slope effect enlarged the slope's SE?

r mixed-model lmer random-effects-model

jul 11 at 1:01 mbq♦ 12.1k

1

5

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2

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259

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Why does log likelihood function for a model use SSE/n and not SSE/df?

regression linear-model goodness-of-fit aic likelihood-function

oct 21 at 15:21 StasK 11.5k

4

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2

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167

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First iteration in MCMC coda chain is different from initial values

r mcmc jags winbugs coda

apr 29 at 19:58 Community♦ 1

4

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1

answer

444

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Completely different results from lmer() and lme()

r mixed-model lmer lme

oct 5 at 2:14 StasK 11.5k

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4

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1

answer

110

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Crazy divergence in mixed model - chains start well but go crazy later

r bayesian jags bugs winbugs

oct 3 at 21:25 Tomas 1,134

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4

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1

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528

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Difference between CI of ANOVA level coefficients vs t-test CI - which one is “correct”?

r anova confidence-interval lm

jun 1 '12 at 7:41 Tomas 1,134

2

3

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2

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228

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Prerequisites for AIC model comparison

regression model-selection aic model-comparison

jan 29 at 10:59 Scortchi 2,761

3

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1

answer

240

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Multicollinearity between categorical and continuous variable

regression generalized-linear-model multicollinearity

jan 28 at 17:43 Macro 14.9k

3

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1

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366

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Poisson deviance - and what about zero observed values?

poisson generalized-linear-model deviance

dec 6 at 20:37 Scortchi 2,761

2

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0

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138

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How to reload the WinBUGS computation results to bugs object again? [closed]

r bugs

mar 6 at 13:33 Stephane Rolland 103

1

2

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1

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153

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Enormous coefficients in logistic regression - what does it mean and what to do?

regression logistic generalized-linear-model

feb 3 at 21:35 James Stanley 889

1

2

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0

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244

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Prediction with CI - predict.glm doesn't have interval option

r confidence-interval generalized-linear-model prediction

oct 23 at 22:36 Tomas 1,134

2

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1

answer

127

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Computing 2 independent models at once leads to wrong results in WinBUGS

r bayesian mcmc bugs

feb 15 '12 at 13:38 Simon Byrne 1,837

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2

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1

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160

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Can lognormal + constant be still considered lognormal?

distributions terminology lognormal

feb 2 '12 at 11:24 Tomas 1,134

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4

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519

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How is the bayesian framework better in interpretation when we usually use uninformative or subjective priors?

bayesian interpretation prior likelihood-function posterior

jan 3 '12 at 5:41 jbowman 8,572

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2

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2

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1

kviews

Interaction suppresses the main effect? How to interpret it?

logistic binomial generalized-linear-model interaction fixed-effects-model

sep 29 '11 at 3:27 John 8,530

2

votes

1

answer

504

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How to understand Bayesian statistics?

bayesian

aug 18 '11 at 11:39 chl♦ 27.2k

1

vote

1

answer

88

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What does “return rate” mean in population ecology models?

population ecology capture-mark-recapture

dec 7 at 18:03 Community♦ 1

1

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0

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101

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How exactly are standard errors of coefficients (factor levels) computed in a two-way ANOVA?

standard-error linear-model variance-covariance anova

oct 16 at 9:51 Tomas 1,134

1

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1

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791

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Can random effects apply only to categorical variables?

mixed-model categorical-data continuous-data random-effects-model

sep 8 '11 at 0:30 Tomas 1,134

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1

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2

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1

kviews

How to analyze residuals of Poisson log-linear model?

regression poisson count-data residuals log-linear

jul 25 '11 at 15:38 mbq♦ 12.1k

0

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0

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307

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Intepretation of crossvalidation result - cv.glm()

r regression logistic cross-validation cv.glm

feb 3 at 11:39 Tomas 1,134

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0

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100

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ANOVA with uncertain values - attempt to redefine node

anova jags bugs uncertainty winbugs

oct 16 at 9:26 Tomas 1,134

0

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1

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111

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What is the distribution of the binomial distribution parameter N given sample k and p?

distributions binomial

aug 24 '11 at 11:05 mpiktas 13.9k

-1

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1

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779

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WinBUGS error with zero values in binomial distribution: value of order of binomial <expr> must be greater than zero

r bayesian mcmc bugs winbugs

feb 15 '12 at 17:26 whuber♦ 57.4k

Tomas

26 Questions