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Gregor Thomas

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1671.53 (311th) 		Reputation
71,467 (1,196th)
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Title Δ
Is there an R function that colors blocks for a given vector of val... 0.00
How to order a matrix by the numeric or alphabetic values of the co... 0.00
Remove repeated semi-colons in R? +1.72
How to replace backslash to forward slash for entire CSV file in R? +1.24
Count unique values of a column by pairwise combinations of two oth... 0.00
How to fix "ran out of iterations and did not converge or more... 0.00
What am I missing to build this plot? +1.58
FOR loop optimization in R -2.75
How to make sequence raising a number to a sequence of powers 0.00
Can I pipe a dataset into two functions without calling the dataset... +1.06
Compare 2 dataframes for equality in R +1.15
How to assign values from different data frame by multiple criteria... 0.00
Why does sample() not work for a single number? +1.62
Take mean of digits that are run together in one column +1.19
List being added to a dataframe 0.00
if_else across multiple columns in R 0.00
Why is there no output from my function in Rstudio? 0.00
identifying the most recent datetime +1.43
Can R be utilized to automate file migration? 0.00
How to put different colors in a multifactor boxplot with ggplot2 i... +0.36
Using R, is there a way to query rows of a sql file by using a vect... 0.00
Specific sequence creation in R +1.47
return index of all factor variables that don't have a predefin... +1.50
How to loop through vectors when the lengths of the vectors are cha... 0.00
Assign an individual in a dataset to a particular state based on pr... 0.00
Is there an R function that will rank dates/times by other column c... -0.18
ggplot2 position_stack(vjust) with absolute unit rather than propor... 0.00
Question about recoding categorical variables in R 0.00
How to fix 'missing value where TRUE/FALSE needed' in estud... 0.00
ggplot2 x-axis tick spacing 0.00
How can I convert certain rows to columns in R? -0.54
How to plot the average linear regression of different data sets in... 0.00
How to write a for in for loop with nrow? -2.05
how to find nearest point in a large grid fast 0.00
Slicing multiple columns in R 0.00
How can I use if statement in R with multi condition? -1.96
How to write function to calculate H index in R? 0.00
Getting a table from a schema from sql with a backslash 0.00
How to check for exact string of words +0.30
Replacing one specific factor based on another factor 0.00
Assign randomly tasks to groups 0.00
Add columns to data frames with for loop -0.19
Group, concatenate and return 3 columns using dplyr 0.00
Get pipe operator from name space 0.00
Loop in a dataset simulation -0.69
How to round up percentage in 0 decimal in R -0.87
How to gather and fill in values over a range -2.47
How to generate dummy variables based on multiple if criteria 0.00
toJSON without outer square brackets 0.00
Why does R require the interleaving of values while creating a matr... +0.88