StackRating

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

akrun

Rating
1527.10 (21,478th) 		Reputation
833,306 (14th)
Page: 1 ... 184 185 186 187 188 ... 562
Title Δ
How to efficiently find last preceding row with nonzero value in R... -1.26
How to transform tibble from a table of dates when x happened to ta... -0.94
read files & set file names in the same dplyr pipe -0.87
How to add a column that counts values of another column -1.09
tidyverse: Selecting rows with same levels of a factor within each... 0.00
dplyr loop filtering re * -2.02
How do I remove these characters from my vector of strings +0.44
How to make "For loop" based on column 0.00
define an indicator when number of duplicate rows -1 is equal one o... +2.00
How to fill a matrix by proportion? +2.06
Appending each element in a vector of strings to a repeating sequen... +1.05
how to get row names from the apply() function output? +2.06
How to use lapply in a data.table without by clause 0.00
pivot_wider outputs <S3: vctrs_list_of> objects +0.47
Comparing character dates across columns in R 0.00
adding several columns below another in a table in R -0.06
Subsetting rows and columns for both data.frame and tbl_df 0.00
Sum rows that share all but two observations in the same dataframe 0.00
How to select the entire row in R instead of just the first element? 0.00
How to paste many "nodes" of text into one single text? -0.04
How can the pattern of a string split become the substring itself? -0.48
Convert from time character to time numerical variable in r -0.04
Rbind to a vector using for loop 0.00
Finding Mean of a column in an R Data Set, by using FOR Loops to re... -0.25
How to subtract a value using two different data frames of differen... -2.26
Iterate over columns of a matrix in R +0.75
Matching two dataframes according to rowname and adding NA +0.46
How to assign conditions to paired rows in dplyr in R -1.98
How to data wrangle efficiently to automatize the excel process? -2.00
Split dataframe into a list with vectors of unequal lengths +0.20
purrr: error when turning a nested list to a character vector -0.45
Keeping rows with a minimum number of observations per group -1.97
Use of sequences in 'shift' with conditions +1.36
How to select the last five rows in a table by using function slice... +0.19
Using data.table in R, can I select a vector of variable columns fr... 0.00
Remove Special Characters in R 0.00
How to make three different bar charts of similar type clustered in... +0.61
in R, how do you sort the string column name with "_" in it +0.46
Rstudio Checking if the current and preceding value are matching 0.00
Extract a number from a string in r -1.91
in r combine info from two same-dim dataframes -1.93
how to convert date format from yyyy-m-dd (1990-1-01) to yyyy-mm-dd... +0.60
Subsetting dataframe threshold based on X values greater or lower t... -1.41
Modifying seq_along with duplicates -2.00
Deleting rows in multiple dataframes 0.00
R dplyr basic percentage +0.44
How do I include a skipped answer in a random binary vector? +0.00
Apply.monthly on XTS to non-zero columns 0.00
copying values of a column to another one whenever it is not NA -2.01
Changing elements columns in data.frame +0.43