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Rating Stats for

Prahlad

Rating
1459.70 (4,528,864th) 		Reputation
68 (890,723rd)
Page: 1
Title Δ
Grouping to form more than one comma-separated columns in data.table -4.99
Merge excel sheets/ Rdataframes into a common data frame keeping sa... -1.58
How to count the number of times a string appears? -2.62
R: Uniting two columns into a single column with unique values -3.84
Efficiently convert per row values to another currency -2.14
Create a couting variable in grouped data based on criteria in diff... -1.10
List out patron visit day and summarize their lag days in R -3.72
Homogenize grouped values in R in panel dataset -2.89
Transforming long table into wide format with counts for only one c... -2.52
Creating next 4 lead features for every column in a data frame in R -2.57
Format Dates in R to show only the year +0.13
Merge dataframes by rounding the dates -2.08
Merge dataframes by rounding the dates -2.08
Sum in data.table grouping with condition -0.62
Subset data frame by rows containing the system date -4.11
How to rank a vector inside a matrix? in R -3.75
Filling NA's from previous rows, but adding one level 0.00
Concatenating 2 chr columns if the content of col2 is not in col1 -3.11
How to create a dummy for every unique value in a column in R -1.36
Failed to parse by applying lubridate dmy 0.00
Looking to add VIF to export_summs logistic regression in R -0.01
How to subset the data frame based on selected variable with limite... +4.65