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cderv

Rating
1490.56 (4,406,893rd) 		Reputation
3,514 (47,955th)
Page: 1 2 3 4
Title Δ
Counting and reorganizing data in a R matrix -3.04
dplyr - Multiple summary functions -2.13
Replace space with %20 in r +4.07
How to sort a datafame by columns giving column names as a variable +4.34
How to count the variables depending on the appearance of another v... -4.01
How to get levels of a column based on a condition regarding anothe... -4.14
how do you convert a factor that has 3 digits miliseconds to dateti... -1.69
Calculate `cumsum` by run of signal value +4.08
R: remove columns based on row value +0.18
How can I find the indices of the intersetion of data frames in R e... -1.65
setnames in pipeline R code 0.00
Add column to dataframe depending on specific row values (2) -2.76
Using dcast to compare 2 times and facet by variable 0.00
Stacked Bar Charts ggplot2 error 0.00
Get counts of categorical factors across multiple variables/columns... +0.15
Replacing a value in data frame column only when it matches two oth... -0.09
Delete elements with specific field from list (r language) +4.21
fread together with grepl -2.89
How to get a total number of consecutive observations in a dataframe +0.75
User selects "All", nothing passed to filter 0.00
Number of documents in a collection in MongoDB using RMongo 0.00
R - Match a value from one data frame with multiple values from ano... 0.00
ggplot: panel of bar charts 0.00
Load 93-2003 Excel Worksheet (.XLS) into Excel R 0.00
Reorder list elements 0.00
select only columns containing values > 5 from a data frame +4.05
Paste function in loop with dates-R +0.25
How to create sub-matrices in R? 0.00
Sorting output of tally / count (dplyr) 0.00
R column name in an object is being replaced by the object name 0.00
Using R to identify and group related observations based on both lo... 0.00
How can I use a variable as an argument to a function, specifically... 0.00
R error message unused arguments 0.00
Loading files with fread +4.95
How to dynamically "mutate" a data frame in R? +1.21
Reshape a dataframe in R with non numeric values -3.69
Find the column index of an element for each row of a data frame -3.68
R Check if Posixct time is within interval +0.73
R alignment of axis labels with expressions -3.78
convert nested lists to data.frame in R 0.00
Quantile Boxplots in ggplot2 0.00
No space above bars when trying to customize y-axis in ggplot2 0.00
data table alternative to relist function R 0.00
Obtain number of days by different months using 2 dates -1.35
Different Binwidth for Each Plot of a Facet 0.00
How to remove "ÂÂ" from scraped in text in R? +3.98
replace some value in dataframe from another dataframe +4.05
devtools build_vignette can't find functions 0.00
how to re-arranging table by variable inside a function? 0.00
R: populating and/or duplicating rows based upon other columns 0.00