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Rating Stats for

Henrik

Rating
1587.03 (2,504th)

Reputation
43,889 (2,440th)

Page: 1 2 3 4 5 6 ... 16

Title	Δ
Count consecutive TRUE values within each block separately	+0.72
Track first observation based on several criteria in R	-1.28
Finding the average of last observed result (on different days)	+0.16
R How to drop inconsistent values in a sequence	0.00
Remove constant columns with or without NAs	+1.32
Creating a vertical color gradient for a geom_bar plot	+0.36
How to set a standard label size in ggplot's geom_label?	+0.37
For each value of one column, find which is the last value of anoth...	+0.36
Split column into vectors by group R - independent of column order	+1.70
ggplot: Extend regression line to predicted value with different li...	-2.02
Grouping elements of a character vector by the first n letters that...	0.00
Applying grepl to check for match of data table column values with...	+1.48
Improve efficiency for removing duplicate values per row and shift...	-1.71
Left shift columns in R	-2.43
R: Find position of last value meeting a certain criteria for every...	+1.61
How to draw a level line in a filled contour plot and label it?	+0.37
Add index to runs of positive or negative values of certain length	-0.41
Add vertical offset to stacked column plot with ggplot2	0.00
How to run a multi-step process in loop form in R	+1.45
How to visualize a borehole profile (stacked bar plot) with ggplot2?	0.00
R: Find vector elements containing multiple string matches	-1.55
Matching values between data frames based on overlapping dates	0.00
r data.table: aggregating the grouping column inconsistency	-0.65
Seemingly simple removal of trailing comma fails	0.00
Subtracting the first row from all following rows	+0.92
Emphasizing cells using emphasize.strong.cells fails - POSIXct rela...	0.00
Index of next occurring record	-0.64
Count transitions between different states in several time steps (c...	+1.31
copy factor level order from one column to another	-1.40
Compare values to column-wise "leave-one-out" mean	-1.63
Extract observations based on rownames and range of colnames	-1.52
Lagging variable by group does not work in dplyr	-2.08
Count the number of rows where all columns have identical values	+0.15
Parse time data with subseconds	-1.57
Select values row-wise based on rank among dates	-1.12
Calculate rank with ties based on more than one variable	+0.33
How to change a variable at the nth occurrence of a value in anothe...	+2.28
Convert timestamps in Google Finance stock data to proper datetime	+2.23
ggplot2: Recreating A plot of shrinkage from a book	0.00
Generate a sequence number (1,1,1,2,2,2,3,3,3) within groups of dif...	-0.66
Concatenating left and right-aligned character types	0.00
Fill and dodge boxplots by group on a continuous x axis	0.00
Add a title to the graph generated using the R circlize package	0.00
How to subset xts object by end of quarter dates by sequence number?	-0.16
ggplot: different position for ticks and labels on x-axis in groupe...	+0.37
Align points summarized by a variable with points dodged by the sam...	+0.38
finding the length and positions of sub-series within a series of n...	+0.92
mutate() with an if/else function	-0.69
Do we need to convert single elements of j to a list when the overa...	0.00
How to define color of intersection in a Venn diagram?	0.00