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Rating Stats for

A5C1D2H2I1M1N2O1R2T1

Rating
1589.99 (2,305th)

Reputation
158,661 (344th)

Page: 1 ... 5 6 7 8 9 ... 61

Title	Δ
Creating a boolean data frame from a data frame in R	0.00
R: aggregate by all factor levels (present and not present)	+1.52
Web locked CSV to dataframe in r	0.00
Filtering observations by using grep the reverse way in R	0.00
How to count rows having column entries equal to a certain value	0.00
Instantiate a data.frame with list in a cell in one step	0.00
How do I select a row, then transpose it, and then stack it with th...	-1.23
Different sample number for each group in a data set	-2.04
One Hot Encoding of complex variables	+0.32
reshaping a dataframe for prediction	-0.65
Reshaping a grouped data frame with large sets of several successiv...	+0.33
regex -- split one column into multiple columns with no explicit de...	-0.31
Regex for replacing a symbol after a certain number of repititions	-2.81
Splitting a string by more than one space	+1.42
Changing lines to column in R	-1.14
Splitting a vector of strings to a dataframe with columns containin...	+1.43
How to reproduce this "apply" example using dplyr package...	-1.55
R: Combine multiple columns as pairs of column cells in same row	-0.18
cbind a vector n times in R	-0.67
how to get a variable's value on R	0.00
R: Unlist into a two columns dataframe (name, value)	0.00
Determine whether column values are unique in data.table	+0.18
Transform list cell in data frame into rows	0.00
How do I tabulate / count multiple columns of TRUE or FALSE data in...	+0.56
how to rearrange a data based on repeated value	-0.10
r unlist function unexpected results	0.00
how to get percentage appeared as a string right next to a number i...	+0.33
How to get the position of elements in a list?	-0.41
Read Json file into a data.frame without nested lists	+0.73
Sum observations from two columns, looping over many columns in R	+0.33
get long format data frame from list	+1.47
Merge two data frames to get alternate rows of each data frame in s...	-0.56
How to apply a function to each element of a data.frame?	+0.79
reordering selected column of data.table in r	-2.48
Identify and replace block duplicates in a character vector	+1.53
Using multiple gsubs in one r function	+1.55
extract names of dataframes passed with dots in R	-0.53
R: data.table count !NA per row	-2.31
R: Data frames: Can the variable name be variable?	0.00
change dataset to binary dataset	+1.57
create count matrix in R	+1.57
Spread vs dcast	+0.33
From contingency tables to data.frame in R	+1.71
Finding length of a character string which is separated by commas i...	+0.77
R unlist changes names	-2.39
splitting contents of dataframe column into different columns based...	-1.11
unlist vectors and create a data frame from existing data frame	0.00
Return the first n letters of a word	+0.87
Is there a function that can execute a character string?	0.00
Create a new column that counts the number of a sub-string in a str...	-0.74