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Rating Stats for

Josh O'Brien

Rating
1701.03 (147th)
Reputation
133,586 (464th)
Page: 1 ... 15 16 17 18 19 ... 26
Title Δ
R switch statement on comparisons -2.42
Lines using the R grid package 0.00
Formatting axis labels in lattice plot 0.00
Using R to parse and return text in parenthesis -0.36
What is the correct syntax for this data.table task in R? +0.31
Cross-difference between arrays without using for loop +1.28
Efficiently center a large matrix in R +0.71
Cartesian Product using data.table package in R -1.71
How do I do a negative / nomatch / inverse search in data.table? -2.00
How to create new polygons by simplifying from two SpatialPolygonsD... -0.25
POSIXct values become numeric in reshape2 dcast 0.00
Find numeric and character columns that are perfectly correlated /... +0.62
Storing multiple data frames into one data structure - R -2.52
ggplot2 return values 0.00
determine circle center based on two points (radius known) with sol... +0.89
extracting a function call name from a function call +0.98
R : How to search for a regex in a vector over elements outwardly? +0.64
How to retrieve the most repeated value in a column present in a da... +0.29
How can correlate against multiple columns using ddply? +0.67
R - character string with week-Year: week is lost when converting t... -1.59
Assigning individuals to an income quantile 0.00
Possible to print more than 100 rows of a data.table? -0.86
Accessing the attributes of a file connection created via file() +0.31
Changing the Color of negative numbers to Red in a table generated... 0.00
Sequence of varying increments with R? +1.31
identify groups of linked episodes which chain together +0.28
Why does median trip up data.table (integer versus double)? 0.00
How do I pass R xyplot a list of y variables? 0.00
Regex matching everything that's not a 4 digit number +0.06
Efficient use of as.numeric() and factor() +0.28
generate id for each subset in dataframe +1.37
R Pass colname into glht function as variable in loop 0.00
Package Relative Paths in R 0.00
Multicolor titles with ggplot2 for R 0.00
create an expression from a function for data.table to eval -2.82
Subset row and column at the same time +0.27
Assign names to vector entries without assigning the vector a varia... 0.00
How to change the boundary color of boxplot? 0.00
Using predict in a function call with NLME objects and a formula 0.00
Self-documenting codes in R? +0.27
Overlap matrix in R +0.35
How to split dataframe into different plots in R? +0.33
dynamic column names in data.table, R +0.80
Paste together each pair of columns in a data frame in R? +1.02
R: Passing parameters from a wrapper function to internal functions -0.39
In R, how to use update() dynamically? -0.72
Roughly equal binning of frequencies +1.35
R Generate frequency table +1.16
Indexing multidimensional table using column vector -1.73
Delete column when rows contain same character -2.46