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Top Questions
75
votes
pivot_wider issue "Values in `values_from` are not uniquely identified; output will contain list-cols"
r
tidyr
asked Nov 13, 2019 at 13:03
stackoverflow.com
11
votes
Decision trees, Gradient boosting and normality of predictors
normal-distribution
descriptive-statistics
outliers
boosting
extreme-value
asked May 9, 2018 at 20:10
stats.stackexchange.com
8
votes
mapping a simple calculation over rows and lists using dplyr
r
asked Dec 1, 2019 at 21:06
stackoverflow.com
8
votes
Splitting strings into multiple fixed width columns
r
regex
string
split
asked Sep 26, 2018 at 20:09
stackoverflow.com
7
votes
Multiple roc curves on same plot using roc()
r
ggplot2
asked Apr 10, 2018 at 21:12
stackoverflow.com
7
votes
ggplot lines from point to origin and cosine scores
r
ggplot2
asked Sep 12, 2019 at 17:35
stackoverflow.com
6
votes
applying a function across columns by extracting similar column names
r
asked Nov 9, 2019 at 13:56
stackoverflow.com
6
votes
brain-teaser R problem - programming problem solving in R
r
asked Sep 10, 2019 at 22:06
stackoverflow.com
6
votes
Kaggle datasets into jupyter notebook
python
kaggle
asked Oct 6, 2018 at 16:41
stackoverflow.com
5
votes
Reticulate data from R to python and back to R again
python
r
reticulate
asked Jul 14, 2019 at 14:55
stackoverflow.com
1
2
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