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James

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1576.43 (3,334th) 		Reputation
52,777 (1,868th)
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Title Δ
Extract data from row names and insert into table +0.39
How can I access data in R without mutating the environment -0.53
R: a replacement for method = 'loess' -2.23
R - get names of vectors in a big data frame and exclude the index... 0.00
How can I parse R syntax from R? +1.95
Why does this program output "10"? -0.46
aggregate a column by sum and another column by mean at the same time -1.72
str() function in dataframe 0.00
How to force a y axis to minimum and maximum range in R? +0.47
element wise matrix multiplication in Rcpp 0.00
Continuous integer runs -1.21
I can't seem to round values with ggplot 0.00
R convert all rows to strings -0.31
Designing dialog box in R -0.54
Filter values from list in R +2.17
How can I use functions returning vectors (like fivenum) with ddply... -0.01
Mark duplicates in a data.frame recursively +2.03
seq and seq_along, best of both worlds? -0.07
Selecting dates and time interval from observations in R -1.74
How to install R packages via proxy [user + password] -1.44
ggplot2 how to get 2 histograms with the y value = to count of one... -0.05
How do I find the minimum row number for each factor in R? -0.84
Select along one of n dimensions in array -0.43
Format labels produced by cut() as percentages +2.16
How do I set width of candles in candle chart using plot.xts? -0.99
Special use of colSums(), na.rm = TRUE only if 1 or fewer are missing +2.12
Find indices of 5 closest samples in distance matrix -0.24
Why "Uniroot" command gives the different results -0.95
Suppress separator in paste when values are missing -1.53
sum a undetermined number of rasters with do.call and raster package +0.49
How to sum 5 minute intervals in R +0.19
How to transform the table in R? +2.17
R / POSIX control result format (sec, min, hr) +2.25
Convert R vector to string vector of 1 element 0.00
Merge data frames from a list with each other -0.90
Vectorise find closest date function -1.10
grep and regular expressions - meta/wildcard characters +0.49
Working with repeated values specifically in a single column of a d... 0.00
Find first greater element with higher index +0.43
Convert accented characters into ascii character 0.00
How can I get the elements with a match on the first two characters +0.22
How to write a is.customClass function in R? 0.00
merge date vectors inside a data frame +1.97
Converting a list to one row data.frame +1.12
Replicate() verses a for loop? -1.54
Replace last NA of a segment of NAs in a column with last valid value 0.00
unused arguments and invalid subscript type list error in R 0.00
Repeat and reorder columns in a data frame -1.91
recursively adding columns to a data.frame where values corresponds... +0.16
How to drop decimal precision when writing a zoo object to csv file... -0.37