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Rating Stats for

Randy Lai

Rating
1502.95 (329,949th) 		Reputation
2,282 (73,802nd)
Page: 1 2
Title Δ
generate combinations of specific length with repetition in R? -1.96
All possible permutations in factor variable when ties exist in R +2.11
R: Generating all possible combinations of 1 and 0 +3.94
how to scrolling unroll a matrix -3.59
Checking the class of an object of a package in R 0.00
Generate all possible permutations of incomplete distinct objects i... +3.94
unique permutations of zero-one-vector in R -2.37
How to find all the possible permutations of a matrix in R? +1.03
How to attach a function to my package's namespace after it'... 0.00
r : Need content_transformer() called by tm_map() to change non-let... 0.00
R Remove intercepts in logistic regression 0.00
looping nested lists in R 0.00
R: dplyr pipe conditional lead/lag using ifelse with unexpected beh... -4.19
which R function to use for Text Auto-Correction? 0.00
breaking ties in dataframe (dplyr, data.table, base r) 0.00
Place a border around different shape varieties in ggplot2 (R) +0.02
Facet_wrap like plot using R base graphics +0.67
How to efficiently calculate binomial probability with list of prob... 0.00
Possible arrangements of binary vectors keeping sum fixed in R 0.00
Generating all permutations of N balls in M bins -1.97
How to list all n-length codes from m signs? -4.15
Permuting elements of a vector 10,000 times - efficiently? (R) +0.36
Setting n entries of matrix to zero -2.11
How do `.sublime-build`s work? 0.00
all combinations of n numbers -2.68
R sample probabilities: Default is equal weight; why does specifyin... +0.45
How to Plot a US state in R? -0.45
Efficient multinomial sampling when sample size and probability vary +4.13
Column in the j-expression of a data.table (with/without a by state... -3.38
Vectorising Multiple Wilcoxon tests in R +5.06
Differences between character() and "" in R -2.06
How to retrieve correlation matrix from glm models in R 0.00
What is exact dplyr behavior if user calls select() instead of filt... 0.00
xmlRoot is not returning a valid element when parsing an html docum... 0.00
More efficient version of this R loop +1.32
improving efficiency of R code using combination +4.10
dplyr: How to number/label data-table by group-number from group_by? +3.78
R, right xpath to grab the text using xpathSApply 0.00
How to use row and column index in matrix value calculation in R wi... -3.90
How to use R list using variable name to assign 0.00
Formula evaluation with mutate() 0.00
User input in R 0.00
remove duplicate under conditions in R 0.00
Capturing multiple lines of terminal output in R 0.00
Evaluating one variable with a list -2.19
R Fast XML Parsing 0.00
Combinatorics R -3.30
R library(bear) and library(reshape2) conflict in melt +3.96
How to generate all permutations and combinations with/without repl... 0.00
All permutation of number with replacement -0.03