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Rating Stats for

Ronak Shah

Rating
1624.06 (999th)

Reputation
80,694 (1,021st)

Page: 1 ... 95 96 97 98 99 ... 233

Title	Δ
Can You Iterate Through Columns AND Unique Variables of Each Column...	-1.43
R logical issue: longer object length is not a multiple of shorter...	0.00
T test using column variable from 2 different data frames in R	0.00
Check if values in cell and column match values in a list	-0.52
Time difference between two values	-2.41
R apply formula and conditional logic to dataframe	-2.31
Remove rows using two columns	-1.03
How to iterate over grouping variables to compute mean on one of mo...	+1.58
distinct cases for two variables by grouping and counting	+0.06
Replace duplicated values in consecutive runs with blank	-0.43
dplyr mutate converting "No" to 0 and "Yes" to 1	-0.34
Pivoting multiple columns	-0.28
Using the first column for variable names and vice versa with reshape	-2.41
r group by date difference with respect to first date	0.00
Transform date table into vintage analysis format (month on book)	0.00
Time data complement with R	+1.47
How to find third Sunday date for all months between a date range i...	+0.38
How to open new rows based on 2 date columns in r	0.00
Partition rows based on string	0.00
Is there a function in R to create a new column in a dataframe from...	0.00
Navigate to a new link - R rvest	0.00
List of sets::interval as a data frame column in R	0.00
R function to take a date and output the day of the week for that d...	-0.09
r retain the recent(id) and impute for NAs	+0.37
Drop the last value in dataframe, bind the row to the same datafram...	+1.59
How to add new variable to existing data frame based on condition i...	+1.61
Fill in NA column values with the last value that was not NA (na.lo...	0.00
Copying a substring to a string below, conditional on the contents...	+0.38
Panel data: Create a dummy that identify groups with specific row v...	+1.53
get list of objects and keep the object symbol as names	0.00
How to add together certain rows within a column in R by unique IDs?	+1.06
last line of an R function prevent the plotting	-2.51
Ignore NA values in a sample function in R	0.00
Row sums for searching vector over data frame with conditions	-0.40
I need to make my forecast function to output a vector in R	-2.42
How to mutate a ratio for two populations by year	-0.28
Expand rows between begin date and exit date and count the number o...	+1.14
Count the number of NA values in a row - reset when 0	+1.16
Crosstabulation based on values in two columns	-0.63
Nested if else statement in R - 'else' statement executed e...	-2.63
How to convert string to numeric to sum values in one cell in R?	-0.47
Applying functions to conditional rows with output in new column in R	0.00
Error using optim() in purrr(): vmmin is not finite	+1.62
Check whether an observation falls within any of multiple intervals...	-0.62
How can I make a conditional filtering in dplyr R?	0.00
select the dataframe values with R	-0.59
adding missing dates into a data table based on some conditions in R	-1.40
Subsetting dataframe based on another vector/list/dataframe in R	0.00
flagging data by date per group in R	0.00
R programming: computation of biotic index?	+1.93