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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 207 208 209 210 211 ... 562

Title	Δ
Can't tell left() from right() in R	+1.83
Find identical paired values between two data frames	0.00
Comparing Two Data-Frames and Creating A New Data-Frame with Unique...	-0.54
How to use lapply to subset list of dataframes based on dfs from a...	-0.11
Find the combination of a particular elements with its other column...	-0.89
R how to sum 2 measurements from the same experimental unit on diff...	+0.45
Calculating standard error of the mean from multiple files in a dir...	0.00
Getting rowSums for triplicate records and retaining only the one w...	+2.12
dplyr: How to ungroup by single variable in different columns	+2.14
How to fill columns in R based on matching parts of one column to v...	-1.53
R data.table create multiple columns in one go	-1.48
How to match and count by names in a data frame for each name group...	0.00
keeping the original order of data after split() in R	0.00
Duplicating rows in R dataframe based on splitting cells in a column	0.00
Delete a group in data frame if they have the same values	0.00
Nested apply statement over a list of lists	+1.86
Get rid of parts after the space in vector's string elements	+0.43
Only get data.table groups with a given number of rows	+1.89
Find all the combinations of a particular column and find their fre...	0.00
percentage of observations that meet two conditions in two differen...	+1.83
filter a n*n matrix with row number greater than column number effi...	-1.28
Find row and column name of a specific value of a tibble	0.00
Using assignment operators to create multiple df within for-loop in R	-0.01
How do I use an if else statement in a loop?	0.00
Match two data.frame (one per column name) and create a new data.fr...	+0.49
Merging dataframes but select columns to keep based on file	+0.49
Merge list of list on sublist level	-1.59
From a cumulative series, how to get the original series?	-1.61
need to vectorize a function on a string	0.00
How to assign a value to a column based on value in other column in...	0.00
Efficiently reshuffling a long matrix into one consisting of column...	0.00
separate (dplyr) with key in-between specific characters (after spa...	-1.01
Why can I not rename columns of a tbl?	0.00
Condensing groups of multiple rows into single row maintaining the...	0.00
reshape column to row in a particular sequence	0.00
Applying functions in list column to column in R	+0.46
How do I add observations to an existing data frame column?	+0.01
How do I subset a data frame by row for ALL columns	0.00
How to subset a list of a list based on the name	+1.58
Coalesce columns based on pattern in R	+0.98
Find all possible substrings of length n using a delimiter	-0.03
Condensing (adding) multiple y values for each x value in R?	0.00
How to delete columns from df that are "character", chang...	0.00
Rename all dataframe columns after dropping some within chained pipes	-1.52
R: Filtering a data frame by matching partial from a list using &qu...	0.00
R - rbind logically	+1.73
Change name of dataframe based on a string vector	-0.49
Change data types using a list of data type names	+1.80
How to select multiple files with different extension in filelist i...	0.00
Ifelse with multiple conditions in sapply function	0.00