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Rating Stats for

Daniel O

Rating
1478.16 (4,503,076th)

Reputation
123 (629,024th)

Page: 1 2 3 4 5 6

Title	Δ
R Count and CountDistinct elements of a list	+2.22
Group by all columns in a data.table	+0.77
How to count years in the text in R?	+0.47
Splitting items in a list - R	+0.47
Is there an R code that reads specific value before moving to the n...	0.00
R merge two datasets based on specific columns with added condition	-0.55
Analyzing data in order of column and then row in R	-0.75
Extract rows from dataframe which were absent on certain days	-0.34
Remove empty list elements in R	+2.28
Is there an R function "parallel sum"?	-0.19
How can I include information from multiple rows into one row based...	-1.41
Using R. I need to Melt or Reshape my Horse Racing dataframe	0.00
R Print x value when y value first equals zero	+0.07
How to assign a value to a column of a df using values from a vecto...	0.00
How to add a mean column based on user ID and session ID in R?	-0.61
R: If records match on specific columns, but differ in another, del...	0.00
Using lapply to create new columns based on old columns	-0.65
R find min and max for each group based on other row	-1.32
R function to create new variabe from existing variable	+0.51
How to return 1 columns value from a matrix on R?	-1.80
How to replace blanks based on another data frame entry in R?	-0.12
Extract all rows from data frame matching a certain condition	+0.20
Creating Multiple columns in r dataframe based on existing multiple...	-0.45
Keep rows which have two string in the same row	-0.86
extract text from email and between two dots in R	+1.13
R - How can I sort rows within groups in descending order?	+0.08
How to find if a list contains a null value in R?	-1.31
How to find if a list contains a null value in R?	+2.03
Return values not in another vector	+0.08
Ranking column per frequency	+0.55
Remove rows with conditions	-0.92
compute average without taking into account max value for a specifi...	-1.52
Simplifying a function that performs operations on one data frame b...	0.00
R: How to fill in values in a new column using the values of anothe...	+0.65
How to spot a phrase/word in a cell of a dataframe, using R	0.00
R indexing and list translation	0.00
Applying a conditional replace function over every cell in a data f...	-0.90
ranked preference matching in R	0.00
Classify column in positive, negative and neutral in R	-3.95
Compare 2 or more columns and get the matching values in another co...	+0.21
R Get minimum value in dataframe selecting rows on 2 columns	-3.53
group 2 variables and then delimit the strings	+4.43
R: Coding looping constructs	-1.76
R function to start new line every n words?	-2.95
Create function which returns the row name and the maximum value	-2.97
group_by, using different functions for different columns based on...	0.00
Selective replace string in R	-3.32
Function that returns three highest value in row in R	+0.90
R: finding absolute difference with dplyr and group_by	0.00
breaking a bigger data frame into smaller ones based on a keys from...	+4.26