Stack Exchange

Henrik

Freiburg, Germany

psychologie.uni-freiburg.de/Members/singmann

Age: 29

PhD student in Psychology at the University of Freiburg.

Programming languages:

Python for running experiments (using PsychoPy)

R for data analysis

I am maintainer of R packages afex and MPTinR

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Top Questions
Top Answers
43
What is your favorite “data analysis” cartoon?
stats.stackexchange.com

31
What is your favorite “data analysis” cartoon?
stats.stackexchange.com

23
Famous statistician quotes
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21
What is your favorite “data analysis” cartoon?
stats.stackexchange.com

19
R, change the spacing of tick marks on the axis of a plot?
stackoverflow.com

17
How to represent an unbounded variable as number between 0 and 1
stats.stackexchange.com

15
When conducting a t-test why would one prefer to assume (or test for) equal variances rather than always use a Welch approximation of the df?
stats.stackexchange.com

15
Example reports for mixed-model analysis using lmer in biology, psychology and medicine?
stats.stackexchange.com

14
Regarding p-values, why 1% and 5%? Why not 6% or 10%?
stats.stackexchange.com

13
Post-hocs for within subjects tests?
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13
How to perform a 4 by 4 mixed ANOVA with between- and within-subjects contrasts using R?
stats.stackexchange.com

12
Get column index from label in a data frame
stackoverflow.com

12
How to read in numbers with a comma as decimal separator?
stackoverflow.com

10
Does self-rated performance predict objective performance over and above other-rated performance?
cogsci.stackexchange.com

9
If the t-test and the ANOVA for two groups are equivalent, why aren't their assumptions equivalent?
stats.stackexchange.com

9
How do I vertically stack two graphs with the same x scale, but a different y scale in R?
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9
Measures of model complexity
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9
What would be a good way to work with a large data set in Excel?
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9
Whether to use structural equation modelling to analyse observational studies in psychology
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9
Is there a way to maximize/minimize a custom function in R?
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9
Interpreting three forms of a “mixed model”
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8
Can you say that statistics and probability is like induction and deduction?
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8
What causes the discontinuity in the distribution of published p-values at p < .05?
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8
How do Rpy2, pyrserve and PypeR compare?
stackoverflow.com

7
Follow up: In a mixed within-between ANOVA plot estimated SEs or actual SEs?
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7
Good resource to understand anova and ancova?
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7
Is Matlab/octave or R better suited for monte carlo simulation?
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7
How to compare two groups of patients with a continuous outcome?
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7
Data inside a function (package creation)
stackoverflow.com

7
igraph axes xlim ylim plot incorrectly
stackoverflow.com

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