StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Nicolas2

Rating
1491.09 (4,397,953rd)

Reputation
1,748 (94,844th)

Page: 1 2 3

Title	Δ
Select a group with dplyr, only for the operation, without saving t...	0.00
Using R to find the start difference of two strings	-2.90
Multiplication in R	-0.07
interpolation for limited number of NA	+4.04
dplyr using complete() in loop to retain factors levels	0.00
Getting Total Row Count in R for Dataframe	-0.04
Any way deal with inter-variable?	0.00
Match column and row names to column and values in another data frame	+0.03
Create all combinations of letter substitution in string	+0.20
How to find a specific value in a column and replace it with anothe...	-3.54
Return a different column of the dataframe if there is a grep match...	-1.95
Lookup value from DF column in df col names, take value for corresp...	-2.95
Using FOR loop in R to find and replace medians in .csv file	-0.11
How to create a Dataframe where the Fields are values in another da...	0.00
Simplify selection of similar named columns by condition	+2.41
Calculate multiple means of each row from data frame of specific co...	-0.46
sum row multiple variables	+0.43
Filter dataframe based on input vector containing column names	+2.29
Use default value if scan is escaped	-0.00
summing multiple columns in an R data-frame quickly	-4.03
Check if a keyword is present in a column of strings	+3.93
Filter argument in function that defaults to make dplyr::filter() f...	+4.01
Subset from a list and merge together	+3.96
R: compare multiple columns pairs and place value on new correspond...	0.00
Creating a loop to add labels to colums: library(Hmisc)	-1.89
How to add first 'n' elements to a dataframe based on numbe...	+0.13
How to create a function in R that compares consecutive even and od...	0.00
Remove last octet from the IP decimal form in R	0.00
table restructure split R	+0.96
Avoding nested for-loop for nested list	+0.93
How can I convert df's variable assignment from using for-loop...	+0.97
How to extract lines above a match using regex and R?	+4.70
R turn each dataframe element into multiple n elements	-4.06
Merge/combine three variables by ID in one dataset	0.00
Search and replace using R	-3.00
Recreate vector from print() console output	+1.04
Function to select value from data frame based on value in list of...	0.00
Express Variables in R	-2.58
Mutate conditional on vector of variables	+3.98
Match part of a string in a dataframe and replace it by entry of an...	+4.05
How to select_if in dplyr, where the logical condition is negated	-2.90
Split string into columns, and then assign values to correct variab...	+4.08
Find no of changes in a row of a data frame	+0.46
How to add data from one database to another based on a numerical a...	+4.12
complicated sums in r - different columns in different dfs	-0.53
Combining multiple dataframes in R	-2.99
R Extract values from data frame with vectors	+0.13
Extract two years from a single string	0.00
How to filter out rows where the value is very different from the o...	+0.23
R Loop to reference multiple dataframes	0.00