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Ronak Shah

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1624.06 (999th) 		Reputation
80,694 (1,021st)
Page: 1 ... 124 125 126 127 128 ... 233
Title Δ
Function of function always returns 0-R 0.00
Another length error using dplyr mutate() and if_else() -2.00
Copy the order of a given column in two different dataframes -2.02
How to subset a string in R +0.95
Filter at any vars that match one of multiple conditions in R dplyr +1.99
From 201906141930 to "2019-16-14 19:30:00" 0.00
impute missing with interpolation by groups -2.59
How to make a new dataframe with four columns based on an element o... +0.85
Apply a summarise condition to a range of columns when using dplyr... -1.05
R: sum of number of rows of one data based on row-specific dynamic... 0.00
String column to Dtm(date time) column in R 0.00
Unique column values on a combination of columns in R Dataframe 0.00
Creating new vectors that are annual averages from monthly vectors... 0.00
How to create a "dynamic" column in R? 0.00
How to mutate a data frame to perform a function where the referenc... +1.67
R Ifelse: Find if any column meet the condition -1.05
If statement that increases variable for each line when conditions... 0.00
regex/stringr: splitting joined/sequence of countrynames 0.00
na.rm = TRUE failing to remove NA on unite() 0.00
paste0 and ifelse as a part of a pipe in dplyr -1.75
extract regex from a column and replace +0.90
Dummy variable creation for each subcategory using tidyverse package +1.74
Loading multiple libraries simultaneously -2.32
how can I change a character to date-time type with ifelse? -1.79
comparing dataframe - percentage of mismatched cases 0.00
nanotime: how to deal with NAs in a tibble? 0.00
Cumulatively counting up a variable in Stata -0.48
R: ggplot2 Barplot for binomial outcome 0.00
How should a function be applied by row on a dataframe to generate... -1.17
Filter @domain.edu from dataset in R -0.33
how to extract a specific row and make it a column in R? -1.10
Replace NAs in columns with specific variable names +0.37
number(3.40) convert to character('3.40') not character(... -2.85
Why am getting NA while adding 64 minutes to the time in r? -1.41
average column rows according to value in other columns -0.13
Select all columns between two other columns with dplyr? 0.00
how to extract the specific words from a string in R? 0.00
Error: Numerical expression has 6 elements: only the first used and... 0.00
Can i separate a character by every other comma? +0.72
How to apply a function that takes data frame as input with purrr +0.37
Tidyverse: Replacing NAs with latest non-NA values *using tidyverse... +0.96
Apply gather function to multiple csv files, converting each input... 0.00
How can I create a sequence that also repeats the last value when s... -2.26
Imputing missing values in a grouped dataframe 0.00
R: combined/ nested if_else statement +0.36
R: group by a data set, with condition that all values in a particu... 0.00
Mutate a new column based on lagged values within that column - dpl... 0.00
How can I create a sequence that repeats the value when TRUE is in... 0.00
How can I apply str_split to a tibble with one character column? +1.91
Merge two datasets based on certain conditions, while maintaining s... 0.00