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Rating Stats for

Ritchie Sacramento

Rating
1626.95 (944th) 		Reputation
3,007 (56,243rd)
Page: 1 2 3 4 5 6 7 ... 12
Title Δ
Create a function to Impute values form one data frame into another -0.47
Format x-axis in ggplot2 with overlapping dates without rotation an... +0.36
Group by or Aggregate over Vectors or Lists +2.08
Find the first value that meet a defined criteria -0.40
Dealing with system missing in R recode? +2.13
How to keep all instances of a column ID if a specific value is fou... +1.79
Calculate average for a sequence of strings, then remove anything g... -0.43
Use values from one vector to change values in another vector in R... -1.25
Save variable length character vectors into a csv file in R 0.00
how to select neighbouring elements in a vector and put them into a... +0.80
Remove duplicates, and then make a count of total remainings +1.97
Filter data frame columns based on list values -1.08
Loop through elements in data frame and add a row based on condition 0.00
How to replace row in one data frame with matching rows from anothe... +0.37
How to replace column with strings with look-up codes in R -1.50
Lubridate periods get messed up after using dplyr spread +0.33
Write.table with new line after a pattern in each cell for Excel fo... 0.00
I want bins of 5 mm everytime, in an R script that analyzes differe... +1.51
dplyr filter condition to distinguish between unicode symbol and it... +0.39
R dplyr - running total with row-wise calculations 0.00
Annotate file based on another in R - dplyr or tidyverse +1.59
change the key labels in a legend in ggplot2 -0.40
create columns with all combinations of id with same names 0.00
Extracting column names with condition from a data frame +1.26
How to I replace specific values with text in ggplot2? 0.00
Make object name a new column in dataframe with lapply -1.30
R: How do I use lag comand with a matrix several times? -0.65
When the before value is not 1 then impute the before value in plac... +1.52
extract time from character vector with multiple timezones R -2.03
Cross-tabulation of shared elements between several vectors +2.17
Split large directory of files into n chunks where chunks are aprox... +1.63
R can I reshape and prefix with a value +0.88
Is there a way to fill blank columns by matching terms from one col... 0.00
Create a "flag" column in a dataset based on a another ta... +1.42
How can I keep my custom legend order in R while also utilizing the... 0.00
How to apply Reduce() to groups based on columns of a Data Frame? 0.00
Importing multiple R files into list and storing each element as fi... +1.79
How to remove text both sides of character? -0.96
How to use + geom_line() with a categorical x-variable and quantita... 0.00
R - Unexpected behavior when typechecking columns of tidyverse data... 0.00
How can I refresh a data source from an R package automatically? Sp... 0.00
pivot_wider when there's no value column +2.17
Benchmarking "sample" function in R 0.00
Replace multiple values in a column with new values -0.51
Create a line plot using categorical data and not connecting the li... +1.48
Concatenating 2 chr columns if the content of col2 is not in col1 +0.39
Issue with colors in side by side barplot 0.00
grouped bar plot with percentages where variables are different acr... 0.00
How can I sort a vector of bigz integers in R? +1.98
Conditionally split dataframe in rows according to value in cell (i... 0.00