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GKi

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1579.67 (3,032nd)
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21 (1,597,384th)
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How to extract symmetrix matrix information to a data frame in R +0.12
Calculate for all columns in R +1.15
compute mean with a threshold number of days for each month in r 0.00
R grepl returns different result 0.00
Identifying first and last obersvations -0.15
Recommended way to subset two vectors with the same index vector -4.00
R ifelse based on an observation meeting two criteria +1.34
Replace elements in a vector using mapply if conditions are met +3.85
how to avoid overwriting when merging multiple datasets in r +4.35
Subtract array with different size in R +2.16
Faster function instead of using for loop several times, when check... 0.00
How to extract specfic rows from a dataframe +0.72
Trying to loop through columns to produce a table for each 0.00
For loop works perfectly fine, but once I make a function out of it... 0.00
How to select data based on 2 conditions in R? -1.66
how to calculate the confidence intervals for population mean when... 0.00
Conditional replacement of a string in data frame -3.68
Is there a way to get rid of the row before and after a certain str... 0.00
error while running a R script in a bash script 0.00
For loop to paste increasing number of strings in R 0.00
how find or match one data frame as a subset(full) into another dat... 0.00
Efficient way to calculate sum or return NA if all values are NA +0.18
Efficient way to calculate sum or return NA if all values are NA +2.82
R function mirroring COUNTIFS produces wrong result 0.00
"," separator in read.csv - R 0.00
Replace for loop with if statements by vectorised function in R +4.66
R data.table values depending on previous row -3.54
Looping over the subsets of a dataframe based on two conditions -2.00
Looping over the subsets of a dataframe based on two conditions +4.00
Looping over the subsets of a dataframe based on two conditions -2.00
split string each x characters in dataframe -3.55
Problems replacing a substring 0.00
R loop doesn't work while single command works 0.00
Splitting string into multiple columns +0.95
Which() not matching given row to row of dataframe +5.23
Find all row indices of dates that (when grouped) sum to a certain... +2.47
xtabs counts with NA and na.action = na.pass in R 0.00
using paste with read.csv inside a function +4.65
R: How to sample a different column for each row of a dataframe? 0.00
Merging tables and changing values simultaneously in R +0.36
Sequential column sum +1.31
How to show frequency of different time with curve graph 0.00
for loop for unique values with more than 1 occurrence 0.00
R - average of monthly sums of time series 0.00
How to transform a datetime column from a `Non UTC` format to `UTC`... -4.00
Is there a way to store outputs in a for_loop function? +3.95
How to indicate that I want the interval with the lowest value amon... +4.00
How to select among 4 columns two consecutive with the max range an... -0.25
How to make a condition saying that df1$datetime has to be within 3... -3.87
How to add a new column in df1 that is an interpolation based on in... 0.00