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Tyler Rinker

Rating
1449.36 (4,532,819th) 		Reputation
66,630 (1,319th)
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Title Δ
Using R to plot daily messages per user, given data frame listing a... -0.52
R cbind xts objects results in added/duplicate row -1.22
Repeat elements for unequal size objects in an R list +0.21
ggplot2:scatterplots for all possible combinations of variables 0.00
R scatter plot with hexadecimal colors -0.43
Determine which element is max, through ddply -0.13
How can I change the text size of directlabels on a ggplot graph? 0.00
Merging multiple csv files in R -0.38
split column into two with "/" separator in r -0.17
How can I remove empty factors from ggplot2 facets? +0.55
Reshape in the middle +0.70
how do I replace numeric codes in a data frame with value labels fr... 0.00
Recode variable based on partial match in R -0.85
Reshaping dataset -0.65
extract index of observation in R 0.00
for loop with a matrix in R +0.26
How to loop through data sets to graph particular columns only? +2.24
How to check if each element in a vector is integer or not in R? -0.86
combine vector to data frame by rownames filling gaps with zeros -0.44
Combining different matrices in a for loop +0.55
Using a for loop 0.00
use multiple columns as variables with sapply +1.23
How to show directlabels after geom_smooth and not after geom_line? +0.56
how to get each column as data.frame (instead of a vector) from a d... +1.16
find all descendants of a parent using recursive merge function or... 0.00
Improving performance of updating contents of large data frame usin... +0.66
How to create single table by extracting certain cells from multipl... +1.04
plot an item map (based on difficulties) -1.30
How to partition when ranking on a particular column? -0.24
how to create a plot with customized points in R? -0.13
Replacement for diff() for multiple columns +2.38
join matching columns in a data.frame or data.table -0.71
Collapse columns by grouping variable (in base) -0.44
reshape data in r with repeated columns +0.75
Identify which element is being processed when using *apply functions +0.24
Extend a weekly times series into daily -1.24
Why doesn't R allow $ operator on atomic vectors? +2.78
Populate a new column in a dataframe with a lookup from a double ma... -1.06
Sorting months in R -1.47
extracting rows based on the value in r +0.58
Split data.frame based on levels of a factor into new data.frames 0.00
R webscraping a number of tables from a page 0.00
move all directlabels 0.00
wide to long multiple measures each time -3.26
lists, data.frame loops & indexing questions +4.68
R count number of commas and string -3.46
R: Standardize using mean and sd functions -2.38
Create a Multitrait-Multimethod Matrix 0.00
How do I reshape these data in R? +2.88
R: sort legend in ggplot2 -2.29