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Rating Stats for

Ronak Shah

Rating
1624.06 (999th)

Reputation
80,694 (1,021st)

Page: 1 ... 121 122 123 124 125 ... 233

Title	Δ
create columns with dplyr	0.00
Randomly select rows in R using sample_n	0.00
Regular expressions in R to get the date	+0.41
How to randomly select n observations in a dataframe?	0.00
Iterative counting of string matches across columns R	0.00
How can I use `mutate_at` for list-columns in a tibble?	-2.11
How to find duplicates within each row in R	-0.56
R fill missing dates by category	0.00
How to group rows and get their cell associations layed out in a li...	+0.85
Dplyr: Anonymising values up to a million rows with unique names	+1.93
How to remove last row in each group if it is larger in value than...	+1.89
How to make a subset or categorical variable from a Variable having...	+0.38
Incorrect replacement of strings in R	0.00
Group variable that identifies observations between two values	0.00
R: For Loop with the Colon Operator and the Length of an Empty Vector	0.00
Key value pair data structure in R where key length is greater than...	-0.63
Pairwise column summary with dplyr	+0.62
How to intersect dataframe based on colomn in R	+0.96
remove rows not begin with certain string	0.00
Creating a table based on criteria from another table in r	0.00
CSV imported file produces NAs after being processed with the same...	0.00
R Extract specific text from variable	-2.06
How to filter columns with ONLY specific values in R?	-2.09
Make rowwise operations on a vector of columns	+0.37
How do I pick only one row of data per ID based on the minimum date...	-0.61
R Add String To Values But Not Last One	+0.38
Add name of xlab for each column in a function	0.00
Empty ggplot when iterating over a data frame	+0.31
Convert numeric to specific date format in R	+0.93
select rows based on date (one day before and after certain date) b...	+0.36
Rename several columns of a table with RPostgreSQL and mapply	0.00
R Overwrite list values from another list	0.00
Why do these operations not yield the same result? Piping into . (d...	0.00
R: Getting a string from entire dataframe based on pattern	+1.41
Changes to data through strings recognized as variable in R	0.00
Use tidyr::pivot_longer for multiple measurements with uncertainties	+1.18
Divide data by the preceding row and create new dataframe	-1.18
Replace all nicknames with full names based on a different datafram...	0.00
Binary operations in a dataframe	0.00
R - Can I use regex to split data from one column into new multiple...	+0.67
Address columns in dataframe by numbers	-0.03
Using a function to repeat function over a collection of filenames	0.00
View with dynamic dataframe-number	0.00
Extract Values From Specific Rows/Cols and add to another	-0.13
Select varying number of top_n for different groups using dplyr	+0.35
How to add row to a dataframe with a pipe using tidyverse?	+1.99
Efficient equivalent to ifelse but with one option in R?	0.00
Regex: extract a number after a string that contains a number	-0.83
How do I properly call/subset a specific column in a xts object?	-0.02
How do you loop for n-columns and use conditionals?	+0.37