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GKi

Rating
1579.67 (3,032nd)
Reputation
21 (1,597,384th)
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Title Δ
force negative slope linear regression r 0.00
How much performance do I loose when R is compiled with --enable-R-... 0.00
Grep when pattern is found exactly n times +3.45
apply() and forceAndCall() ignoring get() from parent.frame() +1.32
How can I list all symbols used in a call? 0.00
Replacing a text pattern with a new text from adjacent column using... +2.10
grep multiple characters in r +4.36
Find highest values whose cumulative sum reaches limit +3.60
Keeping Observations in data set with a certain string - R +3.82
Count multiple occurences exactly once 0.00
How to compare columns from two data frames segmented by another co... +0.79
R formatC gives not same output with the same parameter 0.00
How to group data by intervals of seconds? 0.00
Portioning '?' values based on Normal Distribution +4.76
Scale a vector with chosen mean and standard deviation +3.89
How to find the exact match in for loop using gsub? -3.89
Error in eval(predvars, data, env): invalid 'envir' argumen... -4.20
Find if multiple characters in a string +3.82
Match select the max value from another data frame +2.94
Best way to fill in this blank spaces +4.73
How to read certain lines from a text files while ignoring few line... +4.36
Repeat rows with a variable in r 0.00
How to create "blocks" based on column values by group? +0.37
Replacing some values in a column based on another df with the same... 0.00
Frequency of one dataframe rows from another dataframe 0.00
How to check for NAs and equality at the same time +0.15
R: Perform a partial match in column B based on unique values from... 0.00
Repeat dataframe rows based on cumsum index -0.88
Cumulative count for interspersed categorical values in a dataframe... -1.70
How to get the first value of a column that satisfies a condition w... +3.47
R for loop to compute ratio of row means 0.00
Error when duplicating a row conditionally - R -3.09
Error creating a dataframe from a csv file 0.00
Creating a vector in R of counts for number of times each element a... -1.93
Creating a vector in R of counts for number of times each element a... -3.80
R get and restrain number of local maxima position and value +3.58
R return true or false per row if string contains any of a list of... +3.73
How can I calculate the mean for specific values from a vector? -2.68
How to get the same result every time when allocating values follow... 0.00
Sum multiple columns that have specific name in columns -3.61
how do find accuracy of multi-classification svm? 0.00
concatenate two columns into one in R -3.24
How to name a column using cbind, in a loop 0.00
What is the way to match ALL patterns in strings using grep() in R? -3.85
variable names in for loop +2.29
What does aggregate do here? 0.00
How to optimize a code by avoiding loops? +0.18
How to write conditional statements in r 0.00
Converting Table to Co-Occurence Matrix with NA 0.00
a speedy way to compare two rows -1.61