Search a value in an unordered vector.
A vector or matrix with the data.
A value to check if exists in the vector x.
Find if the key exists in the vector and return returns TRUE/FALSE if the value is been found. If the vector is unordered it is fast but if the vector is ordered then use binary_search. The functions is written in C++ in order to be as fast as possible.
TRUE/FALSE if the value is been found.
R implementation and documentation: Manos Papadakis <email@example.com>.
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Loading required package: Rcpp Loading required package: RcppZiggurat
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