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Rating
1575.13 (3,482nd)
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32,295 (3,688th)
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Title Δ
Transforming data frame using column name 0.00
Conditional sampling based on column value 0.00
Invert sign of even numbered rows in r dataframe +0.16
split columns according to sequence numbers -0.28
How to append multiple columns of a dataframe? -0.29
Create a sequence of pairs equally spaced +0.43
Search within a string from a list of keywords and tag keywords tha... +1.75
Fast count of word matches in dictionary for vector of texts in R +1.83
in R code; in a data frame(size 195 x 195), in a row corresponding... -1.21
Pairwise analyse at once in r 0.00
Contingency Table from Sparse Matrix 0.00
return row number when all row data is available +1.83
for loop to print frequency table when freq > 3 -0.35
Subset a data frame 0.00
subsetting (querying) dataframe preserving order in R +1.89
R - remove text after the second space +1.36
select multiple head() and tail() values in a vector -0.82
Error in using match.arg for multiple arguments 0.00
Change value of factors +1.77
More efficient way of replacing dates with first day of a given week 0.00
Merge columns of a dataframe by two conditions using aggregate +1.24
not in %in% function for adding suffix to columns of a data frames... +0.45
Regex Matching Negative values 0.00
Move value along a sequence +1.99
How to change a dataframe in R to a named list? -2.03
How to find index of value in a temporary dataframe in a loop in R 0.00
How to select string pattern with conditions in loop [r] +0.02
R get value from summary() 0.00
Summary of values across rows and columns in R +2.12
Using dplyr/ggplot2 inside for loops +0.20
R . Sum quotation marks 0.00
How to get the word frequency and corresponding words in R 0.00
How to increment values in a matrix using 3 for loops in R 0.00
R: comparing 1 data frame with two other data frames of different l... +1.94
R list into a single data frame cell 0.00
Apply-family on two lists (to avoid nested for-loops) +0.53
Loop in R to match and extract data from other sheet -0.31
Check if two out of 5 consecutive values are larger than x -1.55
Calculating growth of individual recaptures in R 0.00
Split String In R Based On Character Location -2.01
Sort vector of strings based on part of string (date) in R -0.18
select id with a certain condition and measure average of the value... -1.38
Apply function to frame of characters in R -0.33
Count the occurence of a alphabet before a particular letter -0.12
Extract sorted rows from matrix -0.21
R match one long format dataframe to another dataframe +0.43
R - change data frame entries by specific string (count and replace... +0.45
Find an element following a sequence across rows in a data frame -0.92
Finding the K closest points of a vector to a separate point in Rst... 0.00
capture column pattern frequency +0.87