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r2evans

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1605.19 (1,570th)
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28,921 (4,287th)
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Title Δ
How to grep in dplyr with mutate +1.04
Read file info of a zip-file in r +0.40
How to make contingency table over a list in r +1.49
R / dyplr: Transforming two rows into two columns +1.72
Count number of rows that contain same value? 0.00
How to use tryCatch when the outcome is not distinct +1.02
Shifting of running mean output from the rollapply function in R 0.00
Converting rows in columns in R -2.72
Saving values in data frame from nested loops in R +0.41
Select Rows below a Row with a certain Value 0.00
Rolling sum over multiple columns in r +0.98
R function values to dataframe 0.00
From tibble to txt or excel file in R -2.10
Need to use jsonlite to handle ndjson message list using stream_in(... 0.00
R: use values in existing columns to index position of values in an... +0.30
Add predictions for models by group +1.78
R Shiny: Selective outputs assingment inside loops and IF statements -0.16
Assignment by vectorization (subsetting) in R -1.82
Error in reading files in R +0.34
Subset winter months between two years +0.42
R: Iterate over pairs of columns in dataframe by regex match -1.91
Observing multiple action Buttons Shiny 0.00
best way to store many training data on R 0.00
Remove duplicates of concetanated values without order in R -1.46
The output result does not change when Enter different input in shi... 0.00
Why does R 'sample' some columns more than others? +0.42
R - Read a file of functions into a list 0.00
X-axis labels bunched together in R plot 0.00
A faster way to generate a vector of UUIDs in R +0.39
Vectorizing for loop to update vector all at once 0.00
Error in parsing a json file in R 0.00
R: Combine two dataframes by the nearest time +0.40
In R, apply a function to the rows of a data frame and return a dat... -1.08
How to calculate image objects in a list of image urls? 0.00
Replace NAs with a string in RODBC sqlQuery() function 0.00
R -- loop through files and create output table +0.41
R: Reduce sessionInfo output -2.58
R Shiny: How do I unbold the column names and reduce the font size... 0.00
eliminating categories with a certain number of non-NA values in R +1.14
Importing a large mixed CSV with time series into R 0.00
Combine multiple plots, generated using the "by" R functi... +0.40
R - looking up strings and exclude based on other string -0.59
R: convert nested JSON in a data frame column to addtional columns... -0.41
Calculate Mean and Standard Deviation Using R 0.00
Writing data to text file using write() in R in specific layout 0.00
How to render something first in shiny before excuting the rest of... 0.00
Find breakpoints in given permutation +0.37
Russian Roulette with adding new bullets in R +0.38
Use clipboard as vector R (windows) -2.41
Timestamp duplication in column; is duplication expected? 0.00