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Rating Stats for

Ronak Shah

Rating
1624.06 (999th)

Reputation
80,694 (1,021st)

Page: 1 ... 222 223 224 225 226 ... 233

Title	Δ
Summation of words based on two similar dataframe	-0.14
fast way to apply an if loop within a for loop	+1.41
Accessing variables in local environment in R	0.00
fill missing rows in a dataframe	-0.04
Performing a calculation for two list	-0.47
R: Filling a matrix with binary values depending on the content of...	+0.13
Character conversion when inserting a data.frame into another one	-0.48
Using multiple rows in a mapply call	-1.08
Filter / Delete incorrect rows (plus above and below)	+0.52
How to concatenate column repetitions of a matrix without a for loop	-1.09
How can I select columns/rows with the opposite of the column/row n...	+1.89
Convert h:min:sec:milliseconds to minutes:seconds in R	+0.30
Create new data set based on a unique ID and frequency of same data...	-1.27
Replace the values of first 100 rows of a subsetted dataframe	+0.27
Replace missing values in one table to values in another table by j...	-0.32
How to turn a named vector into a named list, while grouping entrie...	+0.29
cbind 2nd element of list of lists together	+2.10
for loop with decimals and store results in a vector	0.00
Merge "n" rows in a data.frame by taking the sum of each...	+1.43
Count words in a dataframe column	+1.11
Create dummy variable in R excluding certain cases as NA	+2.71
How do I get unique element from a vector, keeping its name?	+1.22
replace strings in dataframe that match strings in matrix	+0.98
R - How to tell which element does not exist in a list	0.00
Flag rows in matrix that contain the same set of values	0.00
Divide each element of a vector by the next	-2.13
Counting number/share of groups under criteria	0.00
Conditionally Concatenate String	+1.97
Split a dataset into a list of dataframes with equal number of colu...	0.00
How can I calculate the relative risk for all pairs of conditions i...	0.00
Sum list of matrices with NAs	0.00
Compare each element of a variable within each group	-0.06
How to transform a list into a lookup table	+1.91
Function in R (Merge Bases)	+1.98
Keep rows in dataframe for the last n appearences of a value in a c...	+0.95
How to delete columns in a dataframe in R if name begins with X	0.00
Stack two columns	-0.35
How to groupby column value using R programming	-2.07
Extract rows with exact match in a comma separated column	0.00
for loop acting weird	+0.18
Group By Row Value Difference	+0.54
Sum consecutive strings in multiple columns	+1.58
Function to determine proper group	-1.13
mapply changes dates to double	-1.75
Add rows with the values in the earlier/previous date	-0.29
R return column name based on conditions	-1.93
Check for score trend	+1.97
Match and return list in R	+1.68
Filtering row with too many max and min in R	0.00
Generating a table using data frame	0.00