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sindri_baldur

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1543.60 (10,175th) 		Reputation
8,049 (19,576th)
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Title Δ
mapping NA to unknown using ifelse -0.28
Remove rows with value below zero in the column in each list's... +0.52
Comparing Differences in 2 Columns +2.02
Can I create a unique ID variable given a set of data in a column? +0.05
Naming of downloaded pdf-files does not work +0.54
Plot density of logical values +0.53
Improve loops in R for time efficiency when having a lot of data [o... +0.51
R extract data from repetitive text to data frame 0.00
How to create a function to conditionally execute arithmetic operat... +1.96
kableExtra:: LaTeX commands are not rendering properly in add_heade... 0.00
Add relative complement of two data.table with rbind 0.00
R - Construct a string with double quotations +2.44
How to return the row/s along with the row number/s in data.table? 0.00
Expand dataframe in R by columns having different ID values -0.43
Select a column from a data frame by a given name 0.00
Conditional count and add count to column -1.59
How to insert a formula in studio 0.00
How do I get a unique named list? -0.40
How to convert a table into a data.table 0.00
Recode NA with values from similar ID with data.table 0.00
Creating a matrix in R from transaction rows -1.84
Discounting Future Cash Flows 0.00
Is there any way to undertake rounding with custom rules? -2.03
Matching multiple strings and join +0.55
Use data.table within another function in R -0.73
How to convert date to the closest weekend (Saturday) -0.36
Collapsing duplicates in R where only the unique column values get... -1.65
Creating a table with column sums which can be piped into kable 0.00
Sort list alphabetically by name using purrr/tidyverse -0.47
Swap Misplaced cells in R? +1.45
how to create a list using double brackets to extract elements -1.11
Creating a loop for list of different data frames 0.00
tidyverse: Cross tables of one variable with all other variables in... -1.19
Vectorizing name replacement over range of columns +2.32
Storing unique values of each column (of a df) in list +0.63
Get smallest number in character string -0.66
Get a word before regex from character variable +1.98
Filter rows with rowwise max value more than threshold value -0.16
R - Join two dataframes on column containing part of string -1.30
Decreasing Partial Sorting -1.62
Tail and Head of whole dataframe in R with column and row number +0.53
Comparing variables of with a vector of solutions -0.46
For each column in a data.frame find rows where column is the only... 0.00
How extract all part of string after Date format 0.00
Changing many column types in r with purrr -1.66
How to create new variable based on a combination of values in othe... -0.14
Vectorized solution for using previous value in a column under some... +0.86
Is it possible to knit just one code chunk and output the LaTeX cod... 0.00
In R: How to generate a subset of a data table based on its common... -0.98
Problems of joining datasets on R -0.22