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Rating Stats for

sindri_baldur

Rating
1543.60 (10,175th)

Reputation
8,049 (19,576th)

Page: 1 ... 15 16 17 18 19 20 21

Title	Δ
Split columns of a dataframe and re-combine them as one column with...	+0.50
#Repeating a column in a data set	+0.04
delete a row where the order is wrong within a group	-1.59
Replace missing values by merging with another row	+0.59
Using dplyr or apply functions to replace the loop?	0.00
Spread Many Columns	-0.44
Create columns from a colum with pattern matching	+1.35
Is there a regex that can search in a group of lines and replace on...	-0.47
Extract elements from matrix diagonal saved in multiple lists in R	+2.12
convert lists with differing lengths to data frame or data table in R	+0.63
find col and row names with max value in standard residuals table i...	0.00
Group concate over rows with limitation	-0.93
split string by multiple characters	-1.54
using gsub extract middle name from name column	+0.55
Adding my logs (values) to a dataframe in R	0.00
Extract first N digits from a string	-0.67
Summarize data.frame by dates in R	0.00
apply lag or lead in increasing order for the dataframe	-0.86
rowSums excluding a particular value in a dplyr pipe without modify...	+2.35
Replace values by the most present value	-0.23
Finding number of new users	+0.52
How to swap the values in two columns in R?	+0.05
creating new column in r based on a value every cycle of 10	+2.18
Return a string between two characters '.'	+0.67
How to Match similar like value in two column in R dataframe	-1.41
Getting the column index by name when it follows a pattern	0.00
Create new vector for each element in an existing vector?	0.00
Calculating percentage value (based on maximum value) for each elem...	-0.68
Test if string in n positions of alphabet	+0.05
Regex - Filter for atypical filetypes	0.00
Find closest, following numbers in two vectors	-1.23
R: Combine strsplit and rbind in dataframe	+0.05
Some simple problems with paste and seq	+2.22
Count number of groups having a specific value over multiple variab...	-1.30
create data.frame based on two data.frames	+0.05
Remove all sentences where number to character ratio is greater tha...	-0.88
R code to replace character values in a string starting from the se...	-0.01
Calculate mean by going forward without for loop	-0.18
counting number of times an id has duplicated years	-0.75
R studio - using grepl() to grab specific characters and populate a...	+2.12
How to write a regex to match 3 consecutive vowels only?	+0.13
Shuffle characters within string R	-1.93
Output a sequence of vector element using cat	+2.86
Apply Lag function Dynamically on all columns	+0.07
Translating Stata variable coding into R code	+2.46
Producing a list from a data frame R	+2.23
List of 2 columns as column data.table	-0.71
Can I check for duplicate labels before knitting the whole document...	0.00
Split string using space and capital letter	-0.71
How do I combine two identical dataframes together with some replac...	+0.06