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Wimpel

Rating
1520.66 (30,588th) 		Reputation
5,815 (28,128th)
Page: 1 ... 6 7 8 9 10 ... 14
Title Δ
How to check if a value under condition is within an interval under... +2.10
How can I use do.call() to read specific rows? -1.90
How can I get the names of rows in a data.table satisfying a regex... -0.56
Using purrr rowwise instead of apply() on whole row -2.16
removing for loop with sample function +2.38
How can I tidy a very messy long format data set using tidyverse or... 0.00
count row by time period in R with data.table +0.54
How do you compare means row-wise for the same ratings object in th... -0.53
Cumulative sum from a month ago until the current day for all the r... -0.97
Arithmetic operation based on value from another column +0.74
More robust expression in join clause of data.table join? 0.00
Expanding rows to include interim years in a date range 0.00
Pre-allocation of memory in custom R function to improve performanc... +0.48
Compare four numeric vectors with a tolerance interval and report c... 0.00
Add rows for skipped stages in a process +0.46
Creating a map based on address or xy coordinates - convert to lat... 0.00
Changing week+day(39+3) variable into either week or days in R -0.19
Using "fread", how to eliminate comment line from csv? -0.54
parse 10 GB XML file in R -0.52
Converting XML into Dataframe in R 0.00
Find nearest distance from spatial point with direction specified +0.24
How to delete rows with inverted values in R? -0.02
How to fill rows with data from another row with the same reference... -0.28
Projection issues point over multipolygon data sf objects 0.00
Read XML files in R crashes in loops 0.00
How to combine rows with different input -0.59
Changing data type in data frame 0.00
How can I convert this long format dataframe into a wide format? -1.52
Groupby timestamp data in r -0.05
Convert a string with into a data frame with different number of el... +0.46
With sf, selecting area features that contain at least one of a sel... +0.56
Clipping surface polygon by a rather nasty large Spatial polygon da... 0.00
Create 2d/3d matrix "object" from data columns and plot i... 0.00
How to merge these data frames -0.55
Get 2nd and 4th Saturday of Month -0.28
Memory requirement using `fread()` for large column vector 0.00
Using purrr to apply filter and mutate based on another data set +0.39
Index of last whitespace in each item of a character vector +0.88
Converting Epoc time to IST in R 0.00
matching two columns of different data table with string partially +0.46
Calculating distance between two GPS locations in a data frame usin... -0.52
condition check - sparse data -0.70
Extracting Data from XML With Same Name Tags using R language 0.00
Regex Look Behind Limit in R 0.00
How to extract 1 or 2 words before n digits? +1.49
Replace values with value from another dataframe -0.04
Break out cost by year and then month by customer by indexing rows 0.00
Grouping by consecutive value occurences +1.63
Compare rows of data frame to "master" row/s +0.99
Calculate the difference between multiple values belonging to a group +0.20