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r2evans

Rating
1605.19 (1,570th)
Reputation
28,921 (4,287th)
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Title Δ
Read specific, non-consecutive rows using data.table::fread (equiva... 0.00
Questions involved shiny from R Studio 0.00
How to group columns in 1 row and gather information in r? 0.00
Using R, how to roll a number of dice and discard the lowest-rollin... +1.49
Parse dictionary-like structure in which key and values are numeric... -0.33
R impute with Kalman on large data 0.00
Draw a random sample without replacement based on a strict range in R -0.18
Efficient way to conditionally categorize across columns in R? +1.31
R: ggplot - plotting a trend line of datapoint with different color... 0.00
count unique row combinations in R dataframe +0.33
$ operator is invalid for atomic vectors in data.table inside a fun... 0.00
Graph dates in R 0.00
How is it possible to make a matrix of array in R? 0.00
Bring this json file into R as a dataframe +0.33
Comparing two columns in a data frame for matches and from this cre... +0.33
Is There an R Function to Map a Date Index? 0.00
How can I convert this date-format in a format accepted by lubridate? 0.00
Problem when using Shiny app to save the data 0.00
Reactively check if a file is available 0.00
How can I sort a data frame conditionally by multiple columns in R? 0.00
Replace parts of a string in R -0.92
Converting JSON file to SQLite file 0.00
How to apply the actionButton "Upate View" in Shiny in R? 0.00
'pos' equivalent when using mtext function 0.00
Separate a string into a column by character and numbers in R +0.14
How to find a gene of interest in a dataset and print all the values 0.00
How to make a For loop that keeps the original row value 0.00
Replacing part of a triangle matrix by a vector +1.71
Find the mean from the permutations in R -0.29
Using the apply family in R to pass each row of a 2-column datafram... -0.56
Find all unique characters in a data frame in R 0.00
Extract string between characters and include new lines? 0.00
How to remove last n characters of a filename in R to create a vari... 0.00
How do I merge two columns from two datasets in r and include all t... 0.00
ggplot: how to make color inside aes takes in parameter as a hex co... 0.00
how to transform data frame to simultaneous equations in R +1.73
R compute RGB code propotional to value in dataframe 0.00
How do I make my string split case insensitive? 0.00
How to do a side-by-side bar plot in ggplot2? +1.66
Include for loop iteration into a dataframe in R 0.00
How to follow a URL in R 0.00
Subset a data frame into 2 data frames based on breaks in the tables 0.00
Give colname of object in data frame +0.08
Faster ways of creating matrices in R +1.38
Plot using a log scale in R 0.00
How to combine multiple rows and check if variables match +1.40
How to apply/loop the same function to a group of similar objects i... -0.66
Understanding how R assigns plots as objects 0.00
Using conditional elseif statement in R but not working 0.00
plotting data.frames with different row numbers and same col names.... 0.00