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chl

Paris, France

https://aliquote.org

Bohemian scientist.

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1320
Comments in Markdown
stackoverflow.com

183
What does [t] and [ht] mean?
tex.stackexchange.com

122
How to add several authors with different affiliations in beamer?
tex.stackexchange.com

120
Read all files in a folder and apply a function to each data frame
stackoverflow.com

116
Can principal component analysis be applied to datasets containing a mix of continuous and categorical variables?
stats.stackexchange.com

95
Using principal component analysis (PCA) for feature selection
stats.stackexchange.com

86
When to use regularization methods for regression?
stats.stackexchange.com

84
How to tell if data is "clustered" enough for clustering algorithms to produce meaningful results?
stats.stackexchange.com

82
How would you explain covariance to someone who understands only the mean?
stats.stackexchange.com

81
How to efficiently manage a statistical analysis project?
stats.stackexchange.com

76
How to choose nlme or lme4 R library for mixed effects models?
stats.stackexchange.com

74
How to increase the space between the bars in a bar plot in ggplot2?
stackoverflow.com

66
Explain the difference between multiple regression and multivariate regression, with minimal use of symbols/math
stats.stackexchange.com

64
How to plot ROC curves in multiclass classification?
stats.stackexchange.com

59
How to calculate pseudo-$R^2$ from R's logistic regression?
stats.stackexchange.com

58
How to compute error rate from a decision tree?
stackoverflow.com

57
Where to cut a dendrogram?
stats.stackexchange.com

55
What is Deviance? (specifically in CART/rpart)
stats.stackexchange.com

54
How to visualize what ANOVA does?
stats.stackexchange.com

53
Is adjusting p-values in a multiple regression for multiple comparisons a good idea?
stats.stackexchange.com

52
How to actually plot a sample tree from randomForest::getTree()?
stats.stackexchange.com

49
What is the use of percent signs (%) at the end of lines? (Why is my macro creating extra space?)
tex.stackexchange.com

48
Subset dataframe by multiple logical conditions of rows to remove
stackoverflow.com

48
Why is there a difference between manually calculating a logistic regression 95% confidence interval, and using the confint() function in R?
stats.stackexchange.com

48
Under what conditions should Likert scales be used as ordinal or interval data?
stats.stackexchange.com

48
How to measure/rank "variable importance" when using CART? (specifically using {rpart} from R)
stats.stackexchange.com

47
Choosing a clustering method
stats.stackexchange.com

47
gnuplot conditional plotting: plot col A:col B if col C == x
stackoverflow.com

46
Kendall Tau or Spearman's rho?
stats.stackexchange.com

44
Zip or enumerate in R?
stackoverflow.com

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