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Rating Stats for

Gregor Thomas

Rating
1671.53 (311th)
Reputation
71,467 (1,196th)
Page: 1 2 3 4 5 6 ... 50
Title Δ
Calculate probability and consecutive events in a dataframe 0.00
Can't rbind a data frame to an empty data frame 0.00
R function to replace multiple values in a dataset 0.00
Loop only running for the last iteration in R - Looping over partic... +0.26
Grouping rows aggregate and function in r 0.00
Mutating new column based on groups +0.26
Converting long string of comma delimited integers into x and y col... +1.37
filter in levels and fetch a value -0.75
Loop to apply lm() over rows of a matrix and extract significant mo... 0.00
How do I write a function in r to do cacluations on a record? +0.88
Is there a way to create a logical variable based on the first lett... +0.22
Repeating rows of a matrix based on a vector in R +1.26
R group_by and count distinct values in dataframe column with condi... +1.02
How to make loop to contain confounders(covariates) in a binary log... +0.26
Optimizing for + if in R 0.00
grouped regresion in R 0.00
How to manipulate factor levels of a data frame in R? 0.00
How to add for loop values into a vector +0.26
R - How can I filter data column to show specific values 0.00
Create a data frame with matches and mismatches between two data fr... 0.00
Find the vector with highest number of elements -0.72
Alternative in data.table 0.00
How to Remove "-" and space from column names of multiple... 0.00
How to change a binary variable dependent upon another binary varia... +0.63
stacking columns through positional patterns despite unique column... 0.00
add relevant value to summarised tibble 0.00
Filter a dataset having duplicated rows in R +0.64
R. Use frequency of a correlation to set dot size in plot +1.64
How to remove floating values from a data set in R -0.24
Assign value from one variable to another new variable 0.00
R remove string after second underscore +0.99
check if column have duplicates +1.41
Filtering daily data over many years for a specific month(s) in R +1.09
Replacing NA for mean df column by using a for-loop not working and... 0.00
Using if else statements to create a flexible formula that can adju... 0.00
Extracting area codes using extract() on R +1.16
How can I obtain a random number for each column in a matrix? -2.85
count of frequency of variable in second row +1.16
Oversample within in group 0.00
Calculate euclidean distance between multiple vectors in R 0.00
Unique values of several columns (basic question) +1.19
How to paste rows on the basis of another column in R? -2.45
Use array to store matrices -0.38
How to create a scorecard for a dataframe in R? +0.87
Counting 0s 1s and 2s in multiple column in r 0.00
Efficiently Sampling Lottery Numbers in R +0.78
Create a function to get the max value per group in R -0.66
How to give a score to each dataframe value based on scorecard in a... -2.43
Categorical fields being converted to continuous after exporting cs... 0.00
time converson in R answer format +0.25