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Henrik
Henrik has asked
17
questions and find answers to
378
problems.
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10.6k
EtPoint
3.6k
Vote count
17
questions
378
answers
About
Henrik questions
Do we need to convert single elements of j to a list when the overall result of j is a list anyway?
Expanding window (cumulative calculation) in data.table: how to improve performance
Subset a list - a plyr way?
Remove legend labels using label = FALSE in guide_legend, or labels = NULL in discrete_scale
Brew and knit one PDF report split by variable with special characters (å æ ø) - encoding issue
Parse dates in format dmy together with dmY using parse_date_time
Changing factor levels on a column with setattr is sensitive for how the column was created
Use `j` to select the join column of `x` and all its non-join columns
Align different plot shapes
How to avoid that anytime(<numeric>) "updates by reference"?
Henrik answers
Ordering bars in barplot()
Two column x-axis in ggplot2 (group by first, specify second) [duplicate]
r data.table: aggregating the grouping column inconsistency
Select previous and next N rows with the same value as a certain row
Force R to write scientific notations as n.nn x 10^-n with superscript
R: changing the size of some (but not all) plotted data points according to their weighting
Add colour and a position dodge to select years in a plot, using ggplot2
How to get the most frequent level of a categorical variable in R
Trouble displaying contours in R and ggplot with basic dataset
Find and label matching pairs of parentheses