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d.b

Rating
1551.74 (7,432nd)
Reputation
20,645 (6,563rd)
Page: 1 2 3 4 ... 26
Title Δ
Split every other vector element and stack into matrix or dataframe +2.25
Last observation carried forward (LOCF) for all NA in R +2.27
Replace a digit with [0-9] in R +0.32
R multiply unequal dataframes based on specific column values +0.28
Count Duplicates In Vector In R -1.41
Calculation groups with specific columns in r -0.82
How can I produce an untidy table from tidy data in R/Tidyverse? -1.90
Separating cell contents into new rows in R -1.93
Is there a function in R that can convert a "time" factor... +2.07
R lubridate: Apply helper to dataframe +0.07
change the weekend date to weekday date in R 0.00
mutate_at is not applied to all columns selected -2.51
how to insert name of a variable and its result into a plot in R 0.00
Convert EST/EDT data to GMT in R 0.00
Find whether observations appear back-to-back-to-back within a group +1.06
How do I name a new directory (dir.ceate) using a value in R +0.43
How to define a new class method in R? -1.55
How to add a vertical line in ggplot 0.00
compress / summarize string start and length data in R +1.82
How to subtract two comma separated columns in R? +0.31
How to plot the distribution as combo chart in R? 0.00
Is there a way to split columns in R with and impute implied Values -2.08
Width of shading lines without affecting border width in R 0.00
What is actually going on in R -the statistics behind rbinom(3, 10,... 0.00
How to subset dataframe on lowercase values in multiple columns +1.93
How to get the largest column value from each row using dplyr -1.11
R how to automatically adjust y axis when using basic plot with xlim 0.00
Finding the first non NA value after a certain value by groups +1.92
R - Make new column and fill based on cell value between two delimi... +0.15
Create variables with ones and zeros from a variable options in r 0.00
How to filter rows that match the subsequent row based on some colu... -1.89
How to select every other xth row while keeping the first and last... 0.00
Recursion that splits a object with numbers in several data frame r... -0.65
Compute activity blocks coming from IoT device 0.00
Boxplot add thousands separator to y axis 0.00
How to demonstrate a mean of sample means using a single histogram -0.08
Mutate the value matching with the column name +2.00
How to convert month date (mm.yy) in R to month date (mon yyyy) +1.82
Delete group based if there are 3 consecutive identical values and... -1.45
How to calculate share rate in R? -0.18
R - Assign increasing index to every occurrence of a value in a col... -1.44
How to convert a single date column into three individual columns (... -0.88
Separate a shopping list into multiple columns +0.94
Find variables that occur only in one cluster in data.frame in R +0.55
How to generate a random vector with fixed length and fixed proport... 0.00
Combine timestamp to total time in lubridate 0.00
Count distinct among the rows and aggregate +1.93
Is there a way to split a correlation matrix to only display a cert... +0.43
Is there a base R function to dynamically order data.frame columns... -0.03
Adding zeros in middle of sequence in R (Like upsampling) -0.87