StackRating

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

zx8754

Rating
1531.05 (17,632nd)
Reputation
31,421 (3,828th)
Page: 1 ... 4 5 6 7 8 ... 25
Title Δ
Update value in a subset dataframe using index of for loop 0.00
Create new data frame from list of data frames using lapply +0.70
How to get the most common combination within multiple binary columns 0.00
What is the origin of numeric dates starting with 6? +2.01
Write and name a csv file with the column name of a dataframe 0.00
How to pass multiple ids in batches and than merge it in R 0.00
How to do Countifs in R +0.30
How to do SUMIFS in R +1.26
How to replace complementary SNP call to original reference/alterna... -0.03
Assign points colours according both x and y values +0.03
Removing labels from kinship2 pedigree plot 0.00
How to remove certain items from a vector? +0.55
How to remove certain items from a vector? -0.11
Manipulate string in column of a dataframe -0.43
Extract specific word -0.76
How use a separator like " "," " +0.68
dplyr group_by over elements of two columns +0.60
dplyr group_by over elements of two columns +0.60
IFAND rule in excel +0.48
Change all date format in dataframe +0.77
Remove trailing NA by group in a data.frame +2.48
Get non-zero values from string in R +2.71
Building a list of subsets of a data frame according to cell values... -2.06
Add vertical lines at multiple datetimes of outlier points using gg... +0.05
How do I get a unique named list? +1.12
Change a dataframe in matrix with 0 and 1 informations with R -1.20
Cannot create Matrix, even though I followed most tips, it keeps co... 0.00
Matching multiple strings and join +0.27
Execute multiline R expression from shell (with indentation) 0.00
Download multiple files using loop (and a variable) in R 0.00
Improve Excecution Time of For Loop by Replacing it with lapply com... 0.00
Intercalate NAs with data in new data frame -0.52
grep if word value greater than value -1.15
In a column, how can I recode data that is in a sequence? -0.67
aggregate by factor levels and also totals +1.21
How to subtract one record from another data frame in R -0.93
Change geom default aesthetics as part of theme component only - gg... +0.32
`dplyr::case_when` don't give me correct results -1.35
Subset rows with multiple conditions 0.00
Nested loop to find most recent comment +2.60
How to calculate common values across different groups? -0.37
Why wont it let me add a legend to my graph on ggplot2 in R? -0.48
Add frequency counts for missing choromosomes as 0 0.00
Reverse x-axis that contains categorical data and a lot of annotati... +0.08
A function to fill in a column with NA of the same type -0.68
Pull out rows matching a binary value in n'th place in a string -1.17
Extract specific variable from list 0.00
List only the files in a directory that are in a reference data.fra... 0.00
Plot a list using R +1.98
calculate min and max use for loops in R -2.12