text: #include "../src/rsvd.h"
  
  #include <cstdio>
  #include <ctime>
  
  
  int main()
  {
    const int m = 20000;
    const int n = 500;
    const int k = 3;
    
    arma::mat x(m, n);
    x.randn();
    
    RSVD rsvd(1234);
    clock_t start = clock();
    rsvd.rsvd(k, true, true, x);
    clock_t end = clock();
    double rsvd_time = (double) (end - start) / CLOCKS_PER_SEC;
    
    printf("Run time: %f\n", rsvd_time);
    
    return 0;
  }
  