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Rating Stats for

talat

Rating
1671.29 (315th)

Reputation
53,631 (1,824th)

Page: 1 ... 16 17 18 19 20 21 22

Title	Δ
Finding max value for a column in dataframe for each day in R	+0.20
R string containing only one type of character	+1.79
Iterating columns in R and converting it to a date time	-1.86
How to remove the rows which 90% of it's entries are less than...	0.00
ddply type functionality on multiple datafrmaes	+0.49
R unique values count	-1.17
Amelia II: Headers and row numbers	0.00
return final row of dataframe - recurring variable names	+0.14
Remove Duplicates Based on ID Variable?	-1.43
R: adding new column and filling in values from column below	+1.91
R: Delete part of a value for the whole column	-0.17
Write custom function with dplyr	0.00
Cumulative sum and data organisation	-0.70
R: Limit each element up to 5	-0.72
Compute cumulative sum for levels of a nesting variable	-2.41
Looking up values in data.frame for given rows	+1.26
index table by name in R	+0.51
Adding grouped mean values to column in data frame	-2.43
returning values from all columns in a data frame after subsetting	-0.43
Reading names with special characters using R	+0.90
Getting the minimum value for multiple string values R	+1.16
identify and remove single valued columns from table in R	-0.42
data standardization for all group data.frame in R	+1.64
View all availble table/dataset inside a zipped package	0.00
Code subtracting 1 or 2 characters	+1.13
How to recognize the combination of 2 character vectors as the name...	+1.05
string manipulation using ifelse within a for loop	-0.04
New column to a dataframe picked up with "get"	+0.53
How to select some rows with specific date from a data frame in R	0.00
Creating subset of rows depending on multiple values in one column	-0.33
Grouped correlation with dplyr (works only on console)	0.00
calculation with group mean and/or match data frames of different l...	-2.42
Fastest way to create an indicator variable for high-dimensional da...	+0.01
How to aggregate stock market data by fixed Volume size?	0.00
R: Identify highest ranking observation in groups of unequal size	+2.20
Random Sample with Replacement Loop	+1.90
Splitting numeric vectors in R	+1.41
R: How to subset the most recent 12 months of data for each ID in a...	-1.42
Finding the unique identifyer for a row with NA in a particular col...	+0.25
How to update a frequency table based on a third variable?	+1.93
Table with function in R	-1.73
Efficient dataframe iteration in R	-0.00
Data manipulation and subsetting in R	-0.44
How to generate summary information and error bars in R	-0.00
Proper way to loop over the length of a dataframe in R	+1.73
R Programming : Fastest way to find common elements among 2 arrays...	-0.05
how to delete spaces in specific elements of a vector?	-0.09
How to create a new variable that contains three calulations that a...	+0.78
Application of mean() and max() functions to some periodical rows a...	+0.49
Cumulative sum by rolling window of time	0.00