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akrun

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1527.10 (21,478th) 		Reputation
833,306 (14th)
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Title Δ
An approach to read data table +2.29
Clear and Concise Way to apply Standardization to both Train and Te... +1.40
Add a new row to a data.table in R by differencing 2 rows +2.65
Change values for entire rows based on another data frame R +2.21
Retrieve a value by another column criteria in R +1.65
R table function apply all columns 0.00
R: aggregating list of time series by period 0.00
how to subtract two columbs using index in tidyverse +2.12
Taking means of more than one value 0.00
melt function from reshape2 package +0.37
comparing one column to many and overwriting values with dplyr in r +2.15
turning a lapply list into a dataframe 0.00
How to save an R data.frame as CSV with no spaces? 0.00
How to use factor function to rename cells value (in Rstudio)? -0.61
How to transfer the columns together and then sort them out in R +1.65
Column with mean of 7 subsequent rows in R -0.74
boxplot of all columns of a matrix with ggplot and geom_boxplot() v... -1.65
How to rename column names in part of data frame? -0.61
all dataframe rows to new columns -0.77
how to use append()'s after= parameter to insert a dataframe in... +0.50
Calculating the ratio between the average engine life expectancies 0.00
How to apply a list of functions using tidyverse and get back a col... +1.66
Time difference in consecutive rows 0.00
Breaking a wide dataframe to two uneven column dataframe and change... +2.37
How can i clean the data in a column in r studio? +0.15
Merging columns while ignoring NAs +0.30
Convert list of lists into single nested row of a data.frame or tib... -0.99
Is there a way to select every other row in a dataframe? +2.39
How to split multiple-column boxplot by values? -0.82
R - filling a column with other columns data -1.33
R: re-label facet_wrap title with a character string that contains... 0.00
read file with similar csv name 0.00
How to merge data frame keeping size same as the big dataframe 0.00
Adding percentage after a vector of values in R and enclose each va... +2.45
R Tidyverse Determine which column value not the same, return two v... 0.00
How to control number of digits in exponent with sprintf in R? 0.00
Calculate proportions within groups in a data frame in R 0.00
Vector of function calls v(f(0), f(1), ..., f(2)) 0.00
How to standardize strings in R +2.40
How to add columns with different levels and get their frequency in R 0.00
Remove everything that doesn't begin with pattern in R +2.24
Calculate the mean with a for loop in R +0.82
x no applicable method for 'tbl_vars' applied to an object... 0.00
separate number of characters in R 0.00
multivariable function in long-format dataframe in R 0.00
Create a column that assigns value to a row in a dataframe based on... -1.21
pasting the first row into a new column - without pasting all other... -0.46
How to sort a column while keeping the order of another column in R? -0.62
How to change variable to factor based on its name in some list by... +0.10
string split and interchange the position of string in R -1.32