INNER CODE UNIT · C++

raw_dist

GreenleafLab/chromVAR · src/pwm_similarity.cpp:9

  double raw_dist = arma::sum(arma::sqrt((arma::rowvec)arma::sum(diff_mat,0)));
  double norm_dist = raw_dist / sqrt(2) / width;
  return norm_dist;
}



// [[Rcpp::export]]
arma::vec pwm_dist_single(arma::mat mat1, arma::mat mat2, 
                          arma::uword min_overlap){

  arma::uword n1 = mat1.n_cols;
  arma::uword n2 = mat2.n_cols;

  arma::uword m = n1 + n2 - 1;

  arma::vec out(2);
  double tmp;

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