function trmv (A, x, isLower) {
  var dot = blas1.dot;
  var n = A.shape[1];
  var i = 0;
  if (isLower) {
    for (i = n - 1; i >= 0; i--) {
      x.set(i, dot(A.pick(i, null).hi(i + 1), x.hi(i + 1)));
    }
  } else {
    for (i = 0; i < n; i++) {
      x.set(i, dot(A.pick(i, null).lo(i), x.lo(i)));
    }
  }
  return true;
}
function trmv (A, x, isLower) {
  var dot = blas1.dot;
  var n = A.shape[1];
  var i = 0;
  if (isLower) {
    for (i = n - 1; i >= 0; i--) {
      x.set(i, dot(A.pick(i, null).hi(i + 1), x.hi(i + 1)));
    }
  } else {
    for (i = 0; i < n; i++) {
      x.set(i, dot(A.pick(i, null).lo(i), x.lo(i)));
    }
  }
  return true;
}
function trmv ( A , x , isLower ) { var dot = blas1 . dot ; var n = A . shape [ 1 ] ; var i = 0 ; if ( isLower ) { for ( i = n - 1 ; i >= 0 ; i -- ) { x . set ( i , dot ( A . pick ( i , null ) . hi ( i + 1 ) , x . hi ( i + 1 ) ) ) ; } } else { for ( i = 0 ; i < n ; i ++ ) { x . set ( i , dot ( A . pick ( i , null ) . lo ( i ) , x . lo ( i ) ) ) ; } } return true ; }
Compute the product of an upper triangular matrix with a vector
Compute the product of an upper triangular matrix with a vector