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Rating Stats for

talat

Rating
1671.29 (315th)

Reputation
53,631 (1,824th)

Page: 1 ... 6 7 8 9 10 ... 22

Title	Δ
Add last filled field in column (r language)	+1.63
How to assign values to a vector in pairs of 10 in R?	0.00
Separate a a data frame into its individual columns	+0.36
Pick a column to multiply with, contingent on value of other variab...	+1.21
create new variable defined only for a subset of the data using `dp...	-0.35
Expand an ordered series of codes from start/end interval points	-0.22
How to find all words in a string in R?	+1.01
dplyr override all but the first occurrences of a value within a gr...	+1.61
Setting working directory in R (Jumping directories)	0.00
Assigning values according to set limits in R	+0.38
Extracting part of string using regular expressions	-1.37
Add missing values in time series efficiently	0.00
How to get the table counts for unique values in column	+0.47
How to remove rows conditionally in R?	-1.04
R check if at least 20% of a vector has a particular value	+0.35
vectorize cumsum by factor in R	-2.00
How to use ifelse when comparing two columns and changing a third?	-0.72
Select rows i and i+1 from data frame	+0.36
Remove Columns with Grep and Piping	0.00
paste grid -- expand.grid for string concatenation	+0.73
Changing the first column depending of the remaining ones	+1.31
keep rows corresponding to only some values in a column	0.00
Remove Blank Subitems of List	0.00
Expand Data Frame	-0.86
How to merge two data.frames by the first part of a names in a colu...	+2.08
R - fill missing information based on paired data	0.00
How to find the date after the last occurrence of a certain observa...	+0.35
R remove groups with only NAs	0.00
Replacing Values in a DataFrame Based on Lookup Table	+1.59
R data.table "by" for "i"	-0.36
How to put different size vectors in data.table column	+1.57
Extracting a series of integers using a loop	-1.12
Increase performance by moving away from a for loop	-1.17
Conditional sum data.table in R	0.00
Subset all rows before negative value in group	+1.60
pass vectors to function in R	0.00
Naming a nested list	0.00
Modify data.table column class within a function	0.00
How to test whether a sequence of sections have gaps in it?	-1.01
switching between row wise and normal calculation in dplyr	0.00
Extract maximum and minimum value from loop	0.00
How to get the position of elements in a list?	+1.88
find minima and replace with character string in r	+0.81
Speedproblems by using apply in a function to translate multiple st...	+0.39
Compare value in vector with all other vectors	-1.08
Rownames as column in list of dataframes	+1.76
Separating line of text into columns of a dataframe	0.00
Matching DFs on two columns and multiplying	+1.22
How can I access all objects of class data.frame inside .GlobalEnv...	+1.22
Create a sublist within a list of data frames in terms of the dimen...	0.00