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A5C1D2H2I1M1N2O1R2T1

Rating
1589.99 (2,305th)
Reputation
158,661 (344th)
Page: 1 ... 23 24 25 26 27 ... 61
Title Δ
In R with the package data.table, how can one make R display the da... 0.00
Remove part of a string in dataframe column (R) +0.23
Split column name and convert data from wide to long format in R -1.21
Cleaner way of constructing binary matrix from vector +0.37
Create matrix with ascending intergers per column with additional s... -0.56
In R: How do I turn factors into columns AND populate those columns... +1.23
R how to sample a dataframe by one column? -0.41
How to reformat strings denoting year and month in different column... 0.00
Split different lengths values and bind to columns +1.75
How to create an error (aka confusion) matrix in R? 0.00
Change character matrix column names and data.frame converstion in R +1.18
Removing values if they duplicate in two subsequent rows +0.32
how to calculate mean/median per group in a dataframe in r +0.83
Separating a column element into 3 separate columns (R) +0.09
Repeat rows three times and and replace the titles based on a prede... -1.74
How to store multiple vectors in elements of a list? +1.45
Repeatedly Complementary subsets 0.00
trasforming text into matrix to become .csv in R -0.64
create loop/function to add missing rows to dataframe and fill with... 0.00
R: create new column with name coming from variable 0.00
How to transform a directed Dataset into a Matrix with R -0.86
R string containing only one type of character -1.28
Removing columns from data frame using R -0.45
How to convert a species by species interaction matrix into a dataf... -0.88
Why does this dplyr dput not work? 0.00
How can I create an index array in R, in which every row is a perso... -0.13
How to filter out matrix rows with entries less than specific value +1.55
How to omit rows with NA in only two columns in R? +0.24
Why can't one have several `value.var` in `dcast`? 0.00
Must one `melt` a dataframe before having it `cast`? 0.00
Split vector of string elements into list +1.37
R: reshape 2 - colsplit not working with a period/fullstop 0.00
Splitting string to make different columns in a data file in R -1.13
How do i split a vector into a data frame by date? -2.37
Extracting columns from dataframes in a list to produce a final, co... -1.23
how combine two list of dataframes by names 0.00
How to split a column of list into several columns using R +0.35
R conditional operations (transfer of data) - working on a subset o... 0.00
Filling in date values from an initial to terminal date in R within... 0.00
For all levels of a factor, return all levels of another factor fro... +1.17
Reshaping data with count 0.00
How to do %in% by rows in R? -1.32
Unable to delete columns in a data.table 0.00
Vectorizing a for-loop that merges two data frames by column -1.65
R remove only "[" "]" from string +1.95
Conditional string splitting +0.85
Subtract minimum of the column based on other column +1.06
How to create a shortcut to insert a particular string in R 0.00
Re-arrange rows of dataframe based on number of occurences of value... -0.95
get index of character patterns in table -0.96