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nicola

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1614.76 (1,256th) 		Reputation
19,107 (7,224th)
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Title Δ
How is memory managed while overwriting R objects? -0.05
R element wise subtraction of matrices +0.47
Join data tables including missing records in both of them 0.00
Tapply over matrix using matrix math 0.00
Avoid nested for loops when summing over matrix indices 0.00
Union two Arrays by colnames +0.44
Combine each element of a vector with another vector in R +1.34
R Shiny: Retrieve choice name, rather than value 0.00
Multiplying column value by another value depending on value in cer... -1.10
Convert this Character string to Date in r 0.00
How to set default browser to Internet Explorer in R? 0.00
R Shiny detect saved data event 0.00
the condition has length > 1 and only the first element will be... 0.00
rbind on a dataset inside a loop +0.40
Combining frequency tables in R +0.43
Making combinations of row values based on another value in R -0.46
Vectorised Rcpp random binomial draws -1.71
Using a simple for loop on spatial data -1.38
Operations on Column Entries -2.16
R: I can't convert all my data.frame columns in factors using d... +0.22
Special type of dummy code in r +0.15
Create a column of unique identifiers based on another column in da... -1.14
Sum of values by quantile +0.69
how to find rows based on column and rows values -0.57
Manipulate columns by their name pattern in a R data table -1.35
How to input this vector (1 2 3 4 5 2 3 4 5 6 3 4 5 6 7 4 5 6 7 8 5... -1.85
How do I use an ifelse within a loop in R? -0.87
Apply loop in automated forecast 0.00
R-ranking values of a column by grouping, conditional to another va... -1.40
R: Faster Minimum Column Value Over Multiple Matricies? 0.00
How to extract n-1 dimension array from a n-dimension array thanks... -0.62
Assigning a value in exception handling in R +2.26
Assigning values to sparse matrix in R -each row at different column 0.00
Trouble with a loop statement in R 0.00
Creating short examples for CRAN package -0.81
How to subset lists in R using something similar to matrix indexati... +2.17
Using R to solve a recursion function 0.00
Receiving NULL when sending function output to ui.R in server.R 0.00
Subset of a data frame including elements of another data frame at... +2.04
nested loop and multiple if statement R -0.07
How to avoid `all` function returning `TRUE` when comparing to `NUL... -2.10
Split dataset, apply different operation on each group, and then co... -1.75
How to replace elemets in second column of data frame if the elemen... +2.08
change numericInput value based on current value when user changes... 0.00
Summarize (count/freq) by treatment type where individuals could re... -0.97
R dataframe - how to add more rows as a subset -0.28
Alternative to function findInterval +2.36
R dataframe join by column name 0.00
Converting and flattening nested, named list with uneven or missing... 0.00
[R]: applying a function to columns based on conditional row position -1.43