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rnso

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161 Questions

Votes Activity Newest Views
16
27
votes
2
answers
94k
views

How to interpret these acf and pacf plots

time-series
Apr 19 '15 at 13:04 Community♦ 1
9
24
votes
4
answers
26k
views

Which is the best visualization for contingency tables?

data-visualization contingency-tables
Jun 11 '16 at 13:52 Community♦ 1
6
22
votes
2
answers
12k
views

R-squared in quantile regression

r-squared quantile-regression
Sep 20 '17 at 15:43 Richard Hardy 45.2k
24
21
votes
1
answer
12k
views

What to conclude from this lasso plot (glmnet)

regression feature-selection lasso glmnet
Apr 18 at 1:59 rnso 8,509
3
14
votes
1
answer
38k
views

How to interpret height of density plot

data-visualization density-function
Jul 21 at 0:52 rnso 8,509
3
14
votes
3
answers
641
views

Should “City” be a fixed or a random effect variable?

mixed-model random-variable random-effects-model
Jul 13 at 0:25 kjetil b halvorsen♦ 53.5k
3
13
votes
1
answer
7k
views

Should partial $R^2$ add up to total $R^2$ in multiple regression?

regression multiple-regression r-squared
Jun 4 '15 at 19:40 Community♦ 1
9
12
votes
1
answer
9k
views

How to interpret the residual colors on a mosaic plot?

data-visualization chi-squared-test residuals contingency-tables
Nov 21 at 18:19 Ovidio Carlos Molina Chapa 1
4
12
votes
3
answers
2k
views

Why are the cut-offs used for Bayes factors and p-values so different?

hypothesis-testing bayesian p-value bayes-factors
Apr 28 '19 at 21:31 amoeba 86.3k
5
12
votes
2
answers
5k
views

Why is stl function giving significant seasonal variation with random data

time-series seasonality loess
Apr 21 '15 at 11:30 Community♦ 1
2
12
votes
1
answer
1k
views

Why not robust regression everytime?

regression multiple-regression robust
Apr 13 '15 at 11:46 Christoph Hanck 23.5k
3
10
votes
3
answers
579
views

Why is mean ± 2*SEM (95% confidence interval) overlapping, but the p-value is 0.05?

hypothesis-testing confidence-interval p-value structural-equation-modeling
Nov 25 at 8:44 rnso 8,509
4
10
votes
2
answers
544
views

Is there a mathematical proof for change being correlated with baseline value

r regression correlation change-scores baseline
Sep 8 at 7:33 Robert Long 44.5k
2
10
votes
4
answers
17k
views

How to avoid log(0) term in regression

r regression lognormal-distribution
Apr 9 '20 at 4:28 user280432 11
1
10
votes
1
answer
2k
views

Clarifications regarding reading a nomogram

regression multiple-regression data-visualization predictive-models regression-strategies
Jun 9 '15 at 8:47 rnso 8,509
1
10
votes
2
answers
888
views

Best method to create growth charts

ordinal-data quantiles regression-strategies generalized-least-squares growth-model
Jan 9 '15 at 1:09 rnso 8,509
 
9
votes
2
answers
2k
views

Why so much difference in SE areas in these graphs

regression linear-model loess
Jan 3 '20 at 1:03 rnso 8,509
11
9
votes
2
answers
24k
views

Conclusions from output of a principal component analysis

r pca interpretation
Jun 12 '18 at 11:12 Brad 390
1
8
votes
2
answers
336
views

Why not always use generalized estimating equations (GEE) instead of linear mixed models?

regression mixed-model glmm nonlinear generalized-estimating-equations
Jul 26 at 11:47 Frank Harrell 65.3k
2
8
votes
1
answer
3k
views

How to choose between fixed-effects and random-effects model in meta-analysis?

meta-analysis
Jan 31 '18 at 9:02 amoeba 86.3k
2
8
votes
1
answer
5k
views

Relative advantages of nnet, neuralnet, caret and RSNNS packages [closed]

neural-networks
Dec 18 '17 at 20:36 Community♦ 1
3
8
votes
1
answer
32k
views

Height of a Normal distribution curve

normal-distribution
Sep 21 '17 at 19:33 Piyush Singh 158
1
8
votes
3
answers
1k
views

Statistical test for increasing incidence of a rare event

time-series hypothesis-testing trend
Jul 3 '15 at 13:43 Wrzlprmft 2,115
1
8
votes
3
answers
16k
views

How to calculate the p.value of an odds ratio in R?

r variance
Jun 24 '15 at 21:54 Community♦ 1
 
7
votes
3
answers
1k
views

How to interpret this shape of QQ plot of standardized residuals?

regression residuals qq-plot
Aug 5 at 3:45 rnso 8,509
2
7
votes
2
answers
24k
views

How to interpret modification indices output of structural equation models?

model structural-equation-modeling
Jan 18 '16 at 14:44 Jon 71
2
7
votes
1
answer
371
views

Any significance of area under curves in lasso plot?

regression lasso glmnet
Jun 1 '15 at 14:03 Scortchi - Reinstate Monica♦ 26.2k
 
6
votes
1
answer
57
views

How to do logistic mixed regression with these data?

regression logistic mixed-model
Aug 11 at 13:33 rnso 8,509
 
6
votes
1
answer
189
views

How to get log odds from these results of logistic regression

r regression logistic binary-data odds
Jul 20 at 18:01 Robert Long 44.5k
1
6
votes
1
answer
205
views

Does sample size affect choice between fixed and random effect

mixed-model sample-size
Jul 12 at 8:26 Robert Long 44.5k
1
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