StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Cath

Rating
1609.42 (1,421st)

Reputation
20,257 (6,701st)

Page: 1 2 3 ... 10

Title	Δ
Indentation in the first column of a flextable object	0.00
How to split a string into regular intervals in R?	+1.19
how to export dataframes from R to excel and separate them by an em...	+0.34
Changing elements in a matrix depending on their value	+1.39
How to recode multiple variables for a subset of a dataframe?	+0.14
split character columns and get names of field in string	-0.29
How to replace certain data frame value with it's unknown colum...	+0.80
Turning a data frame and a list into long format with dplyr	+1.57
Compare two rows of a data.table and show only columns with differe...	+1.18
Subset a dataframe based on numerical values of a string inside a v...	+1.58
how to convert 12 hour to 24 hour in r	0.00
How to assign a same name to same values contained in a df column w...	-0.28
Removing repeated characters in strings	+1.64
Ignore second or more consecutive 0	+1.73
How to calculate common values across different groups?	-0.96
Filtering on grouped variable maintaining sequence	+0.20
A function to fill in a column with NA of the same type	-0.36
replace elements with a pattern in a dataframe in r	+1.34
Replace blank with NA in R	+0.36
Have a defined "buffer" for TRUE values, and turn TRUE in...	+1.45
Find the closest enclosing FALSE value positions	-1.03
Group variable based on continuous values	0.00
How to sort a dataframe by variable number of column?	0.00
Subsetting a data.table with a variable (when varname identical to...	+1.32
Keep rows with specific string and the following row	+1.19
How to count the frequent occurrence of distinct substring (Math sy...	+1.03
How do I extract summary of PCA as a dataframe in R using Prcomp?	0.00
Replace missing values with row means if exactly N missing values p...	+1.39
Finding list of word present in column of a Dataframe using Grepl i...	0.00
How to get names of dot-dot-dot arguments in R	+0.62
Selecting a random number within a range with a discontinuity in R	-0.67
Extract specific elements from matrix	+0.36
One long character to multiple columns	+0.77
Joining two dataframes with non unique column	+0.36
Define the package for functions starting with the sign %	0.00
How to extract specific strings along with their corresponding nume...	+0.80
Extract strings in round brackets using regex in R	-0.15
How to separate the string into 3 bases long?	0.00
Filter a datatable based on another datatable	+1.79
Finagling the space and width arguments to barplot to align 2x1 plo...	+0.38
dplyr lag of different group	+1.05
How to add family number to parents-childrens table	0.00
Convert a string of numbers into numbers for matching in R	0.00
How to remove items in a vector from another vector	+0.56
Set number of arguments programatically	0.00
How does R remember which values were indexed?	+0.66
Searching matching rows in different columns	-0.11
How to remove rows with all zeros without using rowSums in R?	+1.01
Automate "ncvar_get"-reading of different variable names...	0.00
Subtract 1 letter and number from multiple strings of letters and n...	+0.62