StackRating

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

d.b

Rating
1551.74 (7,432nd)
Reputation
20,645 (6,563rd)
Page: 1 ... 5 6 7 8 9 ... 26
Title Δ
Is there a one-liner to create a factor from a numeric vector of le... 0.00
How to fix the footer in 4k resolution? +0.23
Is there a function/workflow in R or Python to plot characters per... -0.97
How to insert "1 " in the start for a column in R? +2.10
R - create matrix with values based on the relationship between val... +0.54
Creating a function which creates a vector without needing quotatio... -0.84
Cumulative sum with restart, optimization in R 0.00
How to count how many substrings match at least one element of a li... +0.99
Is there a way to fill in NA based on a single entry in one column... 0.00
How do I transform a data.frame from vertical to horizontally group... -1.90
Replicating values in R by group -0.93
How to extract sub string between two spaces -0.55
Multiplying all elements of a vector by each element in a for loop... -1.88
Select all values of a variables for which there is data for every... -1.35
Element wise comparison in R +1.28
Plotting in layers in R +2.10
Using nested function with lapply 0.00
How do i put multiple vectors into a matrix r? 0.00
Merging 2 dataframes with duplicate columns? +1.98
Including group sizes when using aggregate function 0.00
Displaying a stacked bar plot with a condition -0.53
Removing all text left of the of a certain key that repeats itself +0.81
How to test for list equality regardless of order? -0.98
Return selected function arguments -0.61
Add fixed number of rows for each group with values based on anothe... +0.29
R plot() - How to change line color above/below a X value +1.93
Duplicating a row in a data-frame n number of times with positional... +2.14
How would you sum the same columns across a list of zoo objects? -0.38
Any efficient way to filter out multi-dim dataframe by measuring it... 0.00
Create a list of data frames from list of data frame names (for mer... 0.00
find location of last comma in a string in r +1.04
How can I assign factor levels to empty categories? 0.00
recoding based on non missing cell value in r +0.47
How can I cumulatively add rows of a data frame until a certain num... 0.00
How to code multiple columns in a sequence approach -1.96
Conditional replacement of a string in data frame +1.20
How to create a boxplot with customized quantiles in R? -0.99
how to get info from a logical input +2.33
Combining two vectors into a list of ordered pairs -1.78
cumulative product in R across column -1.80
How to delete pairs of duplicate across multiple columns in R 0.00
Build a matrix to identify a step-wise change in integers for a vec... -0.53
How can I select two columns in a dataframe in R? +0.13
R: Repeat value until new value appears by group, only once first n... -0.88
Sort a list using partial match with vector (r) 0.00
How to merge dataframes based on *partial* row overlap? +0.20
How to Remove Tick Marks on Boxplot 0.00
Forcing upper triangle values to lower triangle values in matrix af... +1.61
How to find the vector's values (only integers) which satisfies... +1.90
How to split a data.frame into an array by a factor? 0.00