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r2evans

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1605.19 (1,570th)
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28,921 (4,287th)
Page: 1 2 3 4 ... 52
Title Δ
Count length of sequential consequtive values per group in R +0.17
Categorizing and grouping data 0.00
How to pivot_longer this dataframe? -0.99
Randomly pick a value from a set of rows and add value to new row b... 0.00
Is there a way to remove almost duplicated columns in R +0.89
How can i automatically calculate values provided in 10 min time st... +0.35
Removing duplicate rows with condition about other column in R -0.61
Changing y-axis limits in ggplot without cutting off graph or losin... +1.26
Fix subscript out of bounds error when adding column to df 0.00
the character variable is not being sorted +0.39
How to sum the values of a vector based on monotonicity of other ve... 0.00
Finding similar column values in different dataframes, then creatin... -2.88
Mach a string with the same string from another data frame 0.00
R: How to properly offset yearquarter labels for daily data in ggpl... 0.00
R replace multiple column value from another dataframe 0.00
Logical error in my Randomization code for R 0.00
How can I return an error in Shiny if my action button causes app t... 0.00
How to vectorize an operation on a "series" of vectors in R 0.00
Regex to extract links from a data frame and save as character string -0.00
R update single column with multiple join operations +1.75
extract part of word into a field from a long string using R 0.00
Add a unique identifier to the same column value in R data frame +0.64
R eval(as.name(paste0())) wrapper function for programmatic data.ta... 0.00
Generate strings of repeated characters according to table in R +0.39
r: How to make a function return two plot objects arranged by par() 0.00
table() output to a data frame with the column names -0.11
Multiple if else statements to classify existing values in a new co... 0.00
R Data.Table Count Value Types By Group 0.00
IF else by group - check value in next row -0.66
mismatch between legend/figure in plot 0.00
What exactly does split do in the sink() function? 0.00
Multiplying similar named merged columns in R -0.16
format day hour minute second column in r 0.00
How to speed up "shuf -n dt.csv" and setting column names... 0.00
Replace special strings from all columns of data.frame in R using d... -2.33
reshape the data in r using pivot_longer 0.00
How to count the unique rows with a groupby statement in R 0.00
R - checking HTML for formatting tags (bold, italics etc.) 0.00
Replace time points using dplyr in R +1.74
Minimum of moving windows based on hours in R 0.00
assigning value in column C based on repetead date in column B -0.15
Aggregate top 3 values of a numerical column +1.86
Preserve location of missing columns in bar plots without introduci... 0.00
R Shiny: How to subset and then sort a data frame? 0.00
how to dynamically create or call variables and functions in dplyr? -1.10
Filtering data based on race 0.00
Bar chart in ggplot is dropping first and last value +0.36
R: merge 2 data frames, one of them with repeated measures, keeping... -1.17
Extracting different statistics from the same iteration of a for lo... -1.53
how to add the point plot for the scatterplot using pairs function... -2.33