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akrun

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1527.10 (21,478th) 		Reputation
833,306 (14th)
Page: 1 ... 64 65 66 67 68 ... 562
Title Δ
How to use Coalesce function on a dataframe -1.04
Comparing two dataframes with a condition -1.73
Separate a column in two using just R base functions -1.75
Finding key:value pair for minimum value in R list -1.77
How to pull string from character in one dataframe and place into a... 0.00
Reorder factor in R based on values corresponding to a specific lev... -1.79
How to extract character strings outside of square brackets using R? +1.89
how to identify unique row numbers given duplicated data in rows 0.00
Taking the majority vote across matrix columns in R +0.42
Subsetting within a for loop in R 0.00
Remove prefix letter from column variables -0.10
Subsetting string vector by word count in one line +1.83
Identify the most recent date before another date from another colu... +2.26
Extracting Confidence Intervals data.table +0.52
Replace strings in a vector of text no packages 0.00
How can I convert a string datetime column to a datetime column in R? +2.29
Using str_replace and str_replace_all correctly +0.42
Change on column based on any previous values in another column 0.00
filter based on groupwise count 0.00
Conditionally read a csv with a given separator and if that separat... 0.00
Conditionally replace cells in data frame based on another data frame 0.00
Get Name of Variable with highest Value as Value in R 0.00
How to recognize automatically a formula in R? 0.00
R: Create a new column with a specific non-continuously condition i... -2.27
Filter of dplyr (with any of rows) 0.00
Merge datasets in R +0.53
Applying functions in dplyr pipes -2.04
find and delete gaps in date order within different IDs -0.90
Multiply two matrices with different dimensions in R -1.35
How to rotate in R? -0.63
Remove elements of a list with respect to elements of another list... -1.78
Using `group_split` while maintaining data structure? 0.00
Calculating values in a column as a function of previous column val... -0.57
Compare value to previous n values in dataframe +0.54
put a ' ' around any word that has any space in it 0.00
Making a frequency table from two columns based on a certain condit... 0.00
How to create a variable based on the number of unique values in an... +2.24
Display extra values in table function from base R -1.67
add recursive number with condition in dataframe R +1.97
R geom_bar with each bar the mean value of subsets of a column -1.77
How do you create a grouped barplot in R from only certain columns? 0.00
Nested functions in R (with dyplr) 0.00
Aggregate Data Frame Containing Strings and Numbers +1.77
How to apply RLE() function in R with multiple conditions? 0.00
R - Convert Float number to Date 0.00
Get second to last input from %>% pipe operator +2.27
How to create a new dataframe extracting means based on subgroups g... +0.38
Is it possible to mutate only within selected groups? -1.78
Extract numeric and character values from a character variable in d... -0.81
Get Count for each unique value in each Row in R -1.69