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r2evans

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1605.19 (1,570th) 		Reputation
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How to remove decimal letter from charts in R code? 0.00
R: Transform dataframe column using dictionary/list? -0.54
Select rows that begin with a pattern in R +1.49
New column in R which is cumulative counting (adding up) unique dates 0.00
remvoing NA and blank lines from rows in column +0.12
how to remove duplicates from a data frame in R -1.16
How to use which.min from another table by row -0.91
Creating unique rows by breaking a column with comma separated values -2.54
replace duplicate dates with weekly sequence order in R -1.91
Adding information to a column conditionally comparing strings -1.13
Creating a for loop in R -0.18
How to extract a dataframe from another dataframe in R 0.00
Feature extraction with R 0.00
Permutations of 3 elements within 6 positions: one equal neighbour 0.00
Permutations of 3 elements within 6 positions +1.42
Error in dbDriver("PostgreSQL") : could not find function... 0.00
How to clean up CSV data after uploading to Shiny App 0.00
posix time comparison in r not behaving the same in for loop and ap... 0.00
Reshape file: less rows - more columns 0.00
Dictionary of Headers in R +0.61
How to compute (i+1 - i) in a list of vectors 0.00
If statements and Dates -0.13
R - Fastest way to make an edgelist from data.frame in long format 0.00
Write functions for methods in Rstudio 0.00
Use of the tilde, ~, and the dot in creating multiple plots +0.36
How can I group a dataframe, then summarize a total number for each... 0.00
Return most frequent string by group in base R +1.81
how to show indicator chart under main chart in R 0.00
Apply a function on a column if there are associated with duplicate... +0.04
How to take mean from month April of previous year to July in R? -0.65
Subset Data based on separate Dataframe (R) 0.00
How to add multiple columns using lapply? -0.84
Coding Help on Stata 0.00
Plotting when time series is in rows not columns- using R 0.00
R: cumulative total at a daily level 0.00
convert Single digit day in R -1.49
R compare values from one dataframe from values from other dataframe -1.97
Reference other columns by name fragment in mutate_at 0.00
Trying to create a rolling period cummax 0.00
Nested parallel processing with conditional logic error -0.14
error running shiny app "can not open connection" +0.37
How can I calculate the sum of comma separated in the 2nd column +1.24
Sweave v. Knitr v. Rmarkdown: code chunk headers 0.00
Find all combinations of a set of numbers that add up to a certain... -0.24
Problem with correlation matrix for large table in R -0.63
Counting Records that are Active between two dates in R by Fiscal Q... +0.34
How to replace space with "_" after last slash in a strin... -1.61
Finding previous month end date +1.28
How can I justify multiple parts of legend in R? -2.36
Prevent dcast from aggregating data -1.19