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r2evans

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1605.19 (1,570th) 		Reputation
28,921 (4,287th)
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Title Δ
Have to call dplyr:: before dplyr functions to get correct output 0.00
how to remove bad lines using cmd in data.table? 0.00
How to produce a frequency dataframe using 3 columns? -0.10
Comparing two dataframes in R with different number of rows, seekin... 0.00
Sampling using common random numbers in r (efficiently!) +1.64
R cumulative sum using dplyr with reset 0.00
finding overlapping time in each group of data set 0.00
Use R dplyr to tidy data frame -2.45
How to populate a vector with an own function in R +1.56
R: Find missing combinations in X-Y-grid +0.17
is there a way to import multiple files with encoded file names 0.00
How do I fill time sequence based on start and end time in R? +1.44
paste() within another function 0.00
Clarification on list subsetting within a function 0.00
Connect to remote SQL Server with R +0.38
Repetition of a sequence in a column +0.38
Row computation on multiple columns 0.00
Define custom days in R +0.37
How can I inject 'for in' loops in a function? 0.00
how to rbind dataframes with identical column names in a list -0.45
Check for commonality between each column across a matrix 0.00
test if number is in string in R +1.65
How to fix a simple code to conditional mutate 0.00
Plotting multiple subplots on multiple plots in qqplot 0.00
How to create a function to output how many characters in each row... -0.77
how can i vectorize to four times nested "for" loop 0.00
ordered grouping of rows in R +1.66
How to get the description of column name in tibble? 0.00
how to generate random numbers with conditons impose in R? +1.35
Rearrange table by column +1.60
What happens if registerDoMC() is used with a number greater than t... 0.00
filtering to have unique date and time to the hour +1.64
Unpack and rearrange the data -2.26
How to compute running sum conditional on TRUE & FALSE -2.40
PDFs produced by R having inconsistent MD5 checksum 0.00
combining rows to dataframe in R +2.01
Can't figure out why my function is not treating a passed value... 0.00
How to calculate time elapsed between rows in R 0.00
how to change my dataframe based on value of a column 0.00
How to use R function in Sparklyr +0.39
How to import multiple json objects from a json file into R as a da... -0.11
determine closest site and select another variable from that location 0.00
Adding an identifier to differentiate row based on its content in R 0.00
Line plot producing plot that does not correspond chronologically 0.00
R : doesn't recognise column in a new table +0.88
How to show the data labels of a linear graph 0.00
Replacing integers in a dataframe column that's a list of integ... +0.42
R question: How to do a calculation of a mean off multiple columns... 0.00
Is it possible to use the R function readline without requiring the... 0.00
system commands in future/promises in Rshiny 0.00