StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Wimpel

Rating
1520.66 (30,588th) 		Reputation
5,815 (28,128th)
Page: 1 ... 7 8 9 10 11 ... 14
Title Δ
Return the value out of a group of columns based on another column&... +2.63
Calculate multiple moving calculations in one statement +2.25
Transforming data frame using column names r +0.02
Find the complement of a set of events (time intervals) 0.00
Move one column below another 0.00
Convert complex XML file to data frame in R 0.00
Count number of days in a date range in R +1.49
Creating bordering polygons from spatial point data for plotting in... 0.00
Compare date by group in two data frames in R +1.91
R string, UTF-8 coding swedish character treatment -0.52
Filtering transaction level data +2.42
Fastest way for filling-in missing dates for data.table (cont.) +0.99
How to run a for loop in r with two conditions from vectors +0.18
how to give seq number with condition by ID +0.48
R: Compare across IDs within the same data frame 0.00
Merge/Join two datasets on minimum distance between two columns 0.00
Doing a left join with exact values plus closest values +0.28
Find row in interval table containing value - need to match 2 other... 0.00
conditional data.table match for subset of data.table -0.54
dplyr - Join tables based on a date difference 0.00
Combing abundance data table and a metadata table in R 0.00
the usage of "setkey" function to join table with common... 0.00
Extract a sample of 1,000,000 from big dirty data using R +0.32
Find overlapping ranges by factor level using R +0.15
Match two datasets across multiple ‘dirty’ columns in R 0.00
Convert latitude and longitude to Spatial Points and project them o... 0.00
st_centroid() does not lie within polygon on Lambert-93 shapefile +0.49
Using a function to create a new dataframe with unused elements 0.00
Hour/minute adds one hour from datetime with lubridate +2.27
How to speed up R loop -1.13
Coordinate transformation of sf sfc object does not seem to be work... 0.00
Remove near duplicate rows and keep the highest scoring row -0.02
Move the given pattern from any where in string at the start positi... +0.51
Find a Series of Rows That Maximizes a Condition 0.00
extracting part of path using sub +0.14
How to pass a multivariate vector valued function (with variable le... -1.19
R - transforming data 0.00
How to parse XML attributes with parent attribute into data frame i... 0.00
ddply using "group_by" logic +1.64
Subsetting columns based on single value in row 0.00
Efficiently determine entries of a vector surrounded by the same va... +0.49
How to deal special character like " Ñ ñ " impo... 0.00
Re-order rows of a R dataframe based on a column/ label 0.00
selecting rows of dataframe where only one value differs from refer... -1.49
Read files that are pipe AND comma delimited: |column1|,|column2| +1.86
how to improve lag of data viewer in Rstudio? 0.00
How can I automate my code instead of manually change values? 0.00
By group check if previous entry exists based on other column +0.41
Grouping a data.frame and filtering based on several conditions +0.47
Can this chart be created in R using ggplot2? +0.18