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Rating Stats for

nicola

Rating
1614.76 (1,256th)

Reputation
19,107 (7,224th)

Page: 1 ... 5 6 7 8 9 ... 12

Title	Δ
Using R to modify XML node order (or adding a new node into a speci...	+1.71
Transforming Dataset into value matrix	+1.86
creating a contingency table using multiple columns in a data frame...	+0.07
R: Renumber subgroups within groups, starting with 1 each time	+0.43
How to use custom function in data.table	0.00
Load in batch a list	0.00
Return an equivalent array without the zeroes in R?	0.00
How to deal with the NA or NULL value in if statement?	-0.40
Convert chron to POSIXct in GMT format	0.00
R summary function and times	+0.44
writing names(object) <- assignment method in R	0.00
Get first n indexes fulfilling a condition in r	+1.79
RODBC-Package: Select rows in a database table that match values in...	-2.20
extract key value pairs from R dataframe column	+0.03
sink() while simultaneously show ouput in console	0.00
How to compute all possible combinations of multiple vectors/matric...	0.00
Speed up tapply with changing groups	0.00
Combining all immediately previous rows that have the same value as...	-2.31
R - How to find the best input variables from a list to maximize fu...	0.00
R: find if number is within range in a character string	-0.83
How to replace NaN and Inf using 1 of the 2 matrices value?	-0.08
R enumerate duplicates in a dataframe with unique value	-0.76
R data.table increment by category and set NA to last non-missing v...	0.00
extracting multiple segments from a vector in R	0.00
Extra process id from R system("pgrep -f ...") call	0.00
"Select" argument in R's data.table::fread	+0.19
Keep only two rows corresponding to an ID in a data frame	+0.81
Create a matrix based on names	0.00
print variable in a way to evaluate/use it afterwards	0.00
simulate Y if Y = log(X) and X ~ Gamma in R	0.00
Enhancing speed / vectorization of for loop including sample-functi...	0.00
R : Load only once a .RData in a deployed ShinyApp	0.00
How to subtract a number in a file name in as.POSIXct in R?	0.00
Parsing JSON into R Data Frame	+0.42
XML to R data frame, repeating identifiers	+0.43
Replace NA´s in dates with another date	+1.07
Find most recent observation - R	0.00
create one variable out of three and merge over rows	-0.62
unable to install 'XML' package dependency for 'pmml...	0.00
How to get months in R when my data has attribute 'hours since&...	0.00
Counting frequency for a group of rows	+0.43
Extract row indices of a dataframe whose entries correspond to rows...	-0.62
Is there a simpler way to translate numbers into strings?	+2.43
How to extract values that correspond to numbers in files's nam...	0.00
How to do rowwise summation over selected columns using column inde...	+1.95
Replace for loop in R	0.00
Creating new java.sql.Date using rJava	0.00
Convert date format to CCYYMMDD HH:MM:SS	+0.45
From randomly to not randomly selecting columns	0.00
Shiny - use column headers from read in file as selectInput choices	0.00