Nairolf

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Nairolf has asked 6 questions and find answers to 36 problems.

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Nairolf questions

R: test what objects a function takes from the enclosing environment [duplicate]
What is a typical use case of iterative solvers for linear systems in R?
Understanding the maxit argument of optim() in R
Why is matrix product slower when matrix has very small values?
Combine lists in R
R optim(): unexpected behavior when working with parent environments

Nairolf answers

R parallel abort all mclapply operations
Moving beyond R's optim function
Solve a linear system of equations in R
Efficient calling of F95 in R: use .Fortran or .Call?
ggplot2 removes zero when using scale_x_sqrt
How to get a big sparse matrix in R? (> 2^31-1)
Create sparse matrix with more than 2^31-1 non-zero elements [duplicate]
Parallel optimization in R
R: Advantages of using a Fortran subroutine with .Call and C/C++ wrapper instead of .Fortran?
Parallelized optimization in R