External module "math/iter/special/cospi/docs/types/index.d"

Export assignment iterCospi

• iterCospi(iterator: Iterator): Iterator

• Returns an iterator which computes the cosine of each iterated value times π.

  Notes

  • Computes cos(πx) more accurately than cos(pi*x), especially for large x.
  • If an environment supports Symbol.iterator and a provided iterator is iterable, the returned iterator is iterable.

  Parameters

  • iterator: Iterator

    input iterator

  Returns Iterator

  iterator

  Example

  var randu = require( `@stdlib/random/iter/randu` );
  
  var iter = iterCospi( randu() );
  
  var r = iter.next().value;
  // returns <number>
  
  r = iter.next().value;
  // returns <number>
  
  r = iter.next().value;
  // returns <number>
  
  // ...