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Ronak Shah

Rating
1624.06 (999th)
Reputation
80,694 (1,021st)
Page: 1 ... 100 101 102 103 104 ... 233
Title Δ
Dplyr pipe groupby top_n does not get top_n in group +1.49
Return summary table that sums data with iteration and control stat... -1.10
How to pass a filter statement as a function parameter in dplyr usi... 0.00
Creating a Dataframe by combining the list output +1.50
Merge two matrix by column names and row names 0.00
dplyr or tidy way of counting the number of each unique value in a... -0.50
Legend error in ggplot using geom_point() and geom_line() for multi... 0.00
How can I individually change the decimal place of a select few axi... 0.00
Grouping values in a string array matching a criteria in R -2.53
Matrix multiplication using columns from a data frame as input? -2.56
R, inconsistent date format -2.22
Count days until sum of cases is minimum 5 - R dyplyr solution 0.00
How to add column to a table in R +0.87
give out all min values when they are doubled in r -2.63
dplyr Rename column using another column name as reference +1.35
How to multiply variables inplace in a dataframe of a long format? -1.46
Add new column with % in R +0.36
Is there any way to do lapply for patternmatch function? 0.00
Finding how many times values in a vector increased in a row 0.00
how to manipulate columns that have certain string +1.16
Remove all lists positions in list of lists after first NA appears... 0.00
How to create a "householdID" for rows with shared "... -0.63
Look up a specific value based on the total number from data frame... 0.00
How do I create a sample from a previous sample of a data frame -0.25
Counting occurences in data frame based on multiple columns - R +1.44
Replace NA with value from another df by date and city +0.58
R - Merging dataframes by two columns with additional "between... +0.31
Select rows with certain values and update in R +0.31
Selecting non-consecutive columns by name in data.table r -1.96
Trying to combine cols with the same name, and making the observati... -0.57
Piping and If statement with multiple outputs in R -2.59
Data table, melt with unusual formatted tables -2.62
Removing duplicate observations in new lines inside each cell -1.09
Replace with random number between range 0.00
R dplyr: group by without aggregate function 0.00
Without splitting my data, how can i create a new categorical varia... -2.68
How to apply condition for data frame by comparing Vector Values 0.00
How to replace commas in a non-numerical list in R? -0.64
Sum rows after a specific column for uncertain number of columns -0.24
R: Spread data.frame/tibble with shared keys and missing data +1.46
Computing dot product between rows in dataframes in list and a vect... -0.39
Filtering rows across multiple columns in R -0.16
Subsetting data of multiple years 0.00
How to split data into train set (and test set) every nrows in R? 0.00
add column with value depending on value in other column 0.00
How to get last N rows of each group in dplyr with missing rows as 0? -0.13
Substract ranges between 2 tables in R 0.00
In R subtract a vector from each row of a dataframe +1.63
How to append a list of arrays onto a list of dataframes in R +0.86
How to extract URLs using regex in R based on some criteria? +0.35