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Rating Stats for

Sri Sreshtan

Rating
1466.87 (4,523,349th) 		Reputation
535 (259,003rd)
Page: 1
Title Δ
Colnames loop in R, combining characters with variables +0.98
How to use slice in dplyr to keep the rows with NA values in R -3.37
Count how many times a Nurse washes their hand before patient conta... -2.98
Delete first part of string in dataframe R -2.57
Find closest match for values in one column, if additional columns... -1.33
Conditional values -1.63
Aggregate function to create frequency matrix in R +1.59
Summarize with the latest record for each group -1.40
How to remove rows and join two data frames based on certain condit... -3.85
Add column but duplicate all other row values in dataframe in R -3.10
How to combine columns in R, setting values to NA when not equal +0.44
Collapse id with new value depending on another column -2.82
Extracting unique rows in R data table based on another column -1.69
Counting patients that have not had medication +2.02
How to order columns according to custom order? -2.73
Loop to Replace Characters in a String/Factor Variable/Vector in R 0.00
How to replace with NA all values that are longer than 4 digits in R? 0.00
How to extract string between " " in R? 0.00
ggplot2 grouping of a prop should not lead to 100% per group but ov... -3.97
Is there a to View or browse the table for a row which a single or... -2.13
Filtering based on values in column +4.06
Run a for loop and if statement over a vector, but doent not work,... -3.98
How to split a date and time column into separate day, month, hour,... -4.25
calculate the length of each subject_num in a data frame and add th... 0.00
Keep only the year from a data timestamp column +1.34
Merging multiple dataframes by 3 common columns in R -4.03
Splitting multiple date and time variables & computing time ave... +0.06
How can I alter the date of a datetime vector depending on the time... 0.00
Converting datetime to date in R +2.22