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Rating Stats for

Pierre L

Rating
1617.14 (1,182nd)

Reputation
24,556 (5,227th)

Page: 1 ... 13 14 15 16

Title	Δ
Convert Comma-Separated Column to Columns with Booleans	+1.73
how to generate a vector which satisfy some conditions?	+1.55
Conditionally apply a function with values over a certain value	-0.31
Converting an R list with NULL sub-elements to a data frame	-3.77
R, printing newlines from imported text with escaped characters	+4.15
R: Non-numeric argument to mathematical function	0.00
Loop through a large list to look for certain values	0.00
Creating compound/interacted dummy variables in data.table in R	+4.18
in R, how to get an last integer in a table with both NA, string an...	0.00
R - extract row as character string with double quote	-0.60
Emulate the window function of SQL in R	0.00
R - Merging two data files based on partial matching of inconsisten...	0.00
Replace values in column of a dataframe based on overlap with a vec...	+3.11
Collapse dataframe by name, where integer columns are summed and fa...	-2.25
Matrix levels extraction	0.00
R previous week total	+0.44
Handling count of characters with diacritics in R	-3.90
swapping user defined consecutive values in R	-2.44
Alternatives to nested ifelse statements in R	+3.65
R: replace the whole part of a number but keep the decimal part unc...	0.00
Error: unexpected '='	-3.53
User defined function to R library function like avg()	-3.42
R list character removal	+0.60
R - importing a file using read.xlsx2 appends a 0 the end of certai...	0.00
Converting .xls to .txt and viceversa	0.00
Duplicate Columns when using the merge statement	-3.59
all() function is not working as expected	-3.43
I have a data frame with 10 columns and thousand of rows. I want to...	+1.58
How to make two same numbers and insert set.seed() and file name?	0.00
Create multiple vectors for separate user's responses to separa...	+0.58
R data.table group by and iterate by two columns	-3.16
Creating an index variable in R based on row index	+0.60
consumer surplus in r	0.00
R: faster alternative of period.apply	-1.59
R - Convert various dummy/logical variables into a single categoric...	-3.34
Pattern for extracting price from web source htm	+0.36
Replace 0 in matrix with NA	0.00
the max number of an occurence in R	+4.44
How to subset all rows from data frame for repeated measures	-3.85
Returning values in mtcars r data frame as a table	0.00
R - Print Contents of Rows with 2 duplicated column values	-2.93
Remove and set aside elements of vectors within a list that don'...	0.00
Running functions in parallel in R	-4.44
How to loop a function in a text file?	+0.12
Export separate texts files from list in R	+4.21
Select columns of data.table based on regex	-2.43
Add every five lines in the column then divide by ten?	-1.46
How can I "fuzzy match" corporations' names when usin...	0.00
R sort string by number inside	+0.41
r filtering for columns with equal values	-3.69