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Rating Stats for

Charles

Rating
1523.26 (26,295th)

Reputation
3,969 (42,263rd)

Page: 1

Title	Δ
Making the fields of a struct property as properties of the class i...	0.00
Mapping a column related by unique values to all values in another...	0.00
Replacing zeros (or NANs) in a matrix with the previous element row...	-1.65
Replacing zeros (or NANs) in a matrix with the previous element row...	-1.65
Problems adding a month to X using POSIXlt in R - need to reset val...	-1.69
How to "silence" a Matlab function?	0.00
Is there a way to run an expression on.exit() but only if completes...	-1.02
Naming elements of matrix dimensions one at a time, when dimname is...	-3.51
Prevent names in dataframe list from disappearing	-4.12
Is there a way for an R function to tell if it's being called from...	+2.26
Converting this ugly for-loop to something more R-friendly	-1.92
What is the difference between colnames(x[1])<-"name"...	+4.85
Method chaining with R	-3.26
Simulate a conditional self-join to impute NAs in a data.frame	+3.64
Memoize and vectorize a custom function	+4.82
Using table upon a subset gets frequencies for the whole DF not the...	-4.75
Merge multiple data frames in a list simultaneously	+3.92
Order data frame by two columns in R	+4.04
Split a list into a subset of lists which do not share values in R	-1.21
Get locals from calling namespace in R	0.00
Efficient functional programming (using mapply) in R for a "na...	+0.40
Challenge: recoding a data.frame() — make it faster	+3.11
Extracting values after pattern	+1.67
R Object Creation Timestamps?	-3.79
Fastest Tall-Wide pivoting in R	+4.34
Last Observation Carried Forward (na.locf) on Panel (cross section)...	0.00
Optimal method of comparing a vector of numbers to values in anothe...	+2.87
how to save() with a particular variable name	-0.27
convert a vector to a list	+4.54
Y axis out of plotting region with barplot() in R	-0.17
How do I sample n values at random nearest to value y when the data...	-3.57
Creation of an object inside names<-() gives an error. How to ex...	+4.14
adding a column based on other values	+4.57
using R - delete rows when a value repeated less than 3 times	-3.79
Re-inserting NAs into a vector	-0.85
Use aggregate with a function that uses data from two columns (e.g....	+4.15
if values of two columns are equal, change the value of resultant c...	-0.08
How does one pass multiple data types in llply?	+3.98
What is an efficient way to map unique values of a vector to sequen...	+0.38
R reorder dataframe within subject	+0.07
How can I use assign to change variables within a dataframe in R?	+4.28
Using readline() within a for loop	+4.40
Calculating voting power indexes in R	-0.07
R: Adding zeroes after old zeroes in a vector?	-3.28
R: speeding up "group by" operations	-2.51