StackRating

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

ThomasIsCoding

Rating
1498.73 (3,826,018th) 		Reputation
43 (1,121,033rd)
Page: 1 ... 8 9 10 11 12 ... 47
Title Δ
How to read a list of list in r -1.94
Check if there exists, in a dataframe, a row with all `NA` -0.67
R Normalize Many Columns 0.00
Trying to combine two rows in the same dataframe +0.45
Finding Index from Vector/Matrix or Dataframe in R -2.44
R: find sum of every i < j without using for loop -0.17
How to reverse the order of dataframe in a pattern in R +1.00
String inside two strings in a pattern +1.46
Count number of occurrences of several column cases -0.11
Replicate Column-1 values in rest of the columns for non blank valu... +0.31
How to subtract time in R? -0.28
Filter last n observations in a timestamp R +0.44
column names to matrix format in r +2.11
Neatly merging multiple columns into several other columns +0.40
Dividing columns containing NA -2.20
Copy the header for non blank values in the column by using R 0.00
Detect and replace multiple leading zeros in string +0.84
Element wise subtraction inside a matrix and record results in tabl... +2.30
R: "stack" columns on top of each other +0.27
How would I convert categorical variables from a dataset to numeric? -1.95
Unlist/unnest list column into several columns -0.12
Solve for X row by row +1.65
How can i convert a JSON file in R to a dataframe? +2.41
R algorithm error message, what did I miss? +0.40
count matches between two rows of dataframe R +1.87
Filtering list on multiple conditions +1.12
Orthogonality of a 4x4 matrix 0.00
identify observations based on 2 elements in 2 dataframes that do n... -1.07
Is there a way to grab either the min or max value from a string in... -0.97
How do I count rows according to criteria and save it as vector? +2.27
R Looping through two vectors +0.17
from column with factors to two different column with 0, 1 -0.08
how to categorized different rows based on values of three columns... -1.71
Recode many groups of variables corresponding to letters A, B, etc.... +1.95
R Loop Through Multiple Columns and Multiply by Value in A List -0.03
How to mutate for all observations with the same ID? -2.44
The condition has length greater than 1 in function evaluation 0.00
How can I retrieve x from this Ax=b? -0.53
Select rows with most recent date year wise in R +1.59
How to count number of observations that were negative before recei... +0.88
edit month and day of date simultaneously +0.01
Reshape dataframe without “timevar” and multiple value columns from... +1.27
How do I merge and add up columns in R? -0.02
How to get the string that occures the most amount of times in a co... -0.50
R: is there a way to find previous row to a specific value? -1.11
How to group and label a repeating variable in R -1.86
Multiple if else statements in R 0.00
How to average a matrix of lists? -0.08
Add in explicit representation of missing rows to data frame? +1.99
Changing order of matrices in matlab +1.90