user3294195 questions

• R ts object - Preserve index while removing NAs
• C array to Rcpp NumericVector
• Rcpp - Define a C++ function that takes an R function and an ellipsis argument
• Create a binary adjacency matrix from a vector of indices
• pandas series pairwise maximum
• Optimization in R - Efficient Computation of Objective and Gradient
• R - Vectorized implementation of ternary function
• Pandas groupby date range
• Get all possible combinations by row in matrix
• Eigen - Map a const array to a dynamic vector

user3294195 answers