StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

James

Rating
1576.43 (3,334th) 		Reputation
52,777 (1,868th)
Page: 1 ... 5 6 7 8 9 ... 19
Title Δ
Calculate mean with a filter on a column's values -0.36
R list toJSON without slash symbols 0.00
Count the occurrences of unequal numbers from a data frame +0.24
Character vectors as ff objects in R -0.06
Refer to the last column in R +0.39
In R, how to use values as the variable names +0.43
When casting the double value 0.9 to a long how can get 1? -0.31
R: running lm() keeping string values 0.00
How to convert a character date into POSIX time without loss in pre... -1.79
Stargazer tables: Math Annotations 0.00
How to change the character encoding of .R file in RStudio? -0.11
Difference between as.dataframe(x) and data.frame(x) -0.10
Get the predicted value with Linear Regression 0.00
"==" command in within() function generates new variable? 0.00
boxplot for only the outliers 0.00
Wide Range of the same Color in R +1.96
In R, how to convert a string like "Saturday, 5 Oct 2013 20:31... +0.86
getting the right Call when applying lm (or other models) to a list... +0.46
Apply function on the rows of a matrix in R -1.77
Get the right hand side variables of an R formula -1.18
Can I multiply vectors of different lengths? +0.41
Fermat little theorem fails in MATLAB? -0.74
Combining vectors of unequal size using rbind.na 0.00
Using as.POSIXct in R giving na for identical character structures +0.41
Renaming a subset of names 0.00
Long Vector Not Supported Yet Error in R Windows 64bit version +1.79
Use wordlayout results for ggplot geom_text -0.33
Elegant way to count number of elements in each column of a matrix... -0.84
Split a vector in R based on sign (+/-) +2.30
avoiding loops on split strings in r -1.14
Division of two matrix in R considering a matrix with only one row -0.96
Alternatives to multiple ifelse in R +2.27
Plot density and cumulative density function in one combined plot u... 0.00
Extract the character around a symbol in R +1.35
Pairwise calculation in r +1.21
Creating new matrix from the means of columns of other matrix with... -0.55
R get the string-match -0.13
Removing Special Characters and Numbers for a column in a data frame -0.29
Unlist a list file to multiple dataframes -0.19
Iterating across subsets of collections 0.00
unexpected behavior in asin() 0.00
Editing grid.table features +2.56
The option `lty` in `plot()` not working -1.44
R: collapse two time series to create vectors containing only the p... +1.69
How to select a range of observations using R -0.06
extracting first value from a list +2.13
Saving data held in a data frame produced using the "by"... +1.28
Use æøå characters in R-presentation as variable names 0.00
Return an object from a function +1.56
Safe and cheap expansion of names of a factor variable in formula -1.97