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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 206 207 208 209 210 ... 562

Title	Δ
Writing a function to filter and summarize data into proportion table	0.00
How to extract symmetrix matrix information to a data frame in R	-0.01
How to fix the error "'x' and 'w' must have th...	0.00
Median number of observations per person	0.00
How to loop a function over columns in many dataframes in r	-0.68
Subset a dataframe based on numerical values of a string inside a v...	-1.58
How to combine the use of %in% with OR operator?	-1.52
Creating variables by combining a vector of names and a vector of v...	0.00
Create a null column with given name, if missing from one dataset	+0.78
Values of Variable change to N/As after data normalization	-0.04
How can I get the length of an arbitrary data frame when piped in u...	-1.54
R get one value according to some rules in each group	+0.91
R mutate to calculate relative frequency of occurrence within groups	+0.47
Subset data from the last time a condition is met till the last row...	-1.54
cut date vector with self-defined breaks	-1.97
How to search co-exist elements in multiple string vectors in R	-0.55
How to replace NA elements of a dataframe with two other dataframes	+2.03
Convert from row values to columns with id column	0.00
How to apply multiple functions to multiple columns within by?	+1.22
Comparing all elements in a cell of a row with all elements in a ce...	-1.93
subsetting a dataframe by existing object	+0.47
vector of historical highs of another vector	0.00
How to repeat observations n times in R?	+2.07
Using ifelse in R when one of the options produces NAs?	-0.09
Parsing Mutation Data in R	-1.37
math operation grouping sums of two columns per categories	0.00
Count occurrences per entry in dataframe	+0.79
Trying to use ifelse in dplyr	0.00
Select rows from Data.table programmatically based on column criteria	-2.19
Get column name where a condition is met after summing upto n columns	+0.50
R replace value in a column by a dictionary table without using mer...	0.00
write list of dataframes to multiple excel files	+1.64
Conditionally transform a vector	0.00
R extract unique row values in a column in a dataframe in a list	-1.51
How to use ColSums in R with condition	0.00
How to find if a string contain certain characters without consider...	-0.98
How to use mutate_all() with a function having multiple arguments	-1.54
How to count the number of negative values for each observation of...	-0.05
dplyr solution to tabulate long data file	0.00
How to put a vector of character strings of various length into a d...	+1.54
Is there a R function to sort a data frame	+1.58
using quasiquotation with `$` operator	+2.37
difference between first non-NA and last non-NA in each row	-1.53
Can I subset a list of indexes and rows around the indexes?	0.00
Can't convert yymmdd to mmddyy	-0.48
Applying a function to every column of a data frame	-1.56
To merge values from another dataframe based on partial string matc...	0.00
Identifying positions of the last TRUEs in a sequence of TRUEs and...	-0.65
Mapping / iterating over different sized lists in R	-2.00
Extracting the names of a list of data.frames along with values in...	+2.01