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Roman

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1480.64 (4,494,519th) 		Reputation
9,871 (15,494th)
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Title Δ
Add flags to columns according to a condition -1.55
Populate missing months forward filling -1.17
Is there an R function to fill NA value of a column in a specific w... -1.10
Generate 4 columns of numbers efficiently with given pattern 0.00
Applying custom function across groups using dplyr and ggplot using... 0.00
Reorder boxplots based on their box size with ggplot2 in R +0.53
how can I add multiple pvalues to ggplot grouped boxplot 0.00
How to calculate a row-wise count of duplicates based on (element-w... -0.62
replace elements with a pattern in a dataframe in r -1.34
why can't subset data frame by some keys? -1.98
Adding p-values to compare groups means at different at times in gg... 0.00
fill NA with previous column and specific condition with data.table... -2.04
Plotting the mean and or median of a set of observations 0.00
How to `dput` a `ggplot` object? +0.03
Adding group-specific text/data to faceted plot in R/ggplot2 -0.70
Replace na´s in specific columns by the median of the same col... -0.23
How to remove zero vectors from a list of list in r +1.35
How to plot a line connecting geom_points for repeated measures in R? 0.00
Aggregrate rows that are identical but for a single column 0.00
Create a 70%-30% relation between my classes -0.99
Facet_wrap / facet_grid any similar function in highcharter? 0.00
How do I use values to create a stacked bargraph? 0.00
How to add p values to stacked bar plot using ggsignif package? 0.00
Fast aggregate matrix by column and row groups 0.00
transition_reveal does not work with both geom_point and geom_smooth +0.52
Animated line plot with parallel processing 0.00
Combine scatterplot and barplot, then lapply 0.00
stat_cor label not correctly positioned across facets 0.00
GGanimate: geom_text with numeric values animates at decimal number... 0.00
Sum column values after every 10 rows in dataframe R +1.09
Summary stat from regression loop in r 0.00
ggpubr stat_compare_means: Show significance levels with two groupi... 0.00
How can i plot x,y points of a football player over time variable i... +2.20
R Remove distances between words in Wordcloud 0.00
Add a legend to a plot with 2 y axis +2.44
How to use ggplot2 to create a graph with multiple y values per x a... +2.46
Find duplicate rows in data frame based on multiple columns in r -0.60
how to select which columns to use in a regression? +2.32
Subsetting a dataframe within a function -0.47
Adding '£' sign to ggplot axis, when font is defined. +0.04
R - ggplot boxplot with standard deviation values printed in the pl... 0.00
Percentage Label for R without decimals 0.00
Subsetting list of data frames using lapply and ifelse -2.14
Can this type of plot be done with ggplot2? -0.44
Combine n list in a list of data.frames -1.62
identify consecutively overlapping segments in R -1.05
Scatter Plot with binned Median Curve/Line in R 0.00
How to define lower and upper bounds when averaging and plotting va... 0.00
Usage of `{` braces to obtain a names of spreaded columns in dplyr 0.00
stacked histogram with nested x axis in ggplot2 +0.47