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npm install @stdlib/mathiterspecialasin
var iterAsin = require( '@stdlib/mathiterspecialasin' );
Returns an iterator which iteratively computes the arcsine.
var array2iterator = require( '@stdlib/arraytoiterator' );
var it = iterAsin( array2iterator( [ 0.0, 3.141592653589793/6.0 ] ) );
// returns <Object>
var r = it.next().value;
// returns 0.0
r = it.next().value;
// returns ~0.551
// ...
The returned iterator protocolcompliant object has the following properties:

next: function which returns an iterator protocolcompliant object containing the next iterated value (if one exists) assigned to a
value
property and adone
property having aboolean
value indicating whether the iterator is finished.  return: function which closes an iterator and returns a single (optional) argument in an iterator protocolcompliant object.
 The domain of arcsine is restricted to
[1,1]
. If an iterated value is outside of the domain, the returned iterator returnsNaN
.  If an iterated value is nonnumeric (including
NaN
), the returned iterator returnsNaN
. If nonnumeric iterated values are possible, you are advised to provide aniterator
which type checks and handles nonnumeric values accordingly.  If an environment supports
Symbol.iterator
and a provided iterator is iterable, the returned iterator is iterable.
var uniform = require( '@stdlib/randomiteruniform' );
var iterAsin = require( '@stdlib/mathiterspecialasin' );
// Create a seeded iterator for generating pseudorandom numbers:
var rand = uniform( 1.0, 1.0, {
'seed': 1234,
'iter': 10
});
// Create an iterator which consumes the pseudorandom number iterator:
var it = iterAsin( rand );
// Perform manual iteration...
var r;
while ( true ) {
r = it.next();
if ( r.done ) {
break;
}
console.log( r.value );
}

@stdlib/mathbase/special/asin
: compute the arcsine of a doubleprecision floatingpoint number. 
@stdlib/mathiter/special/acos
: create an iterator which computes the arccosine of each iterated value. 
@stdlib/mathiter/special/asinh
: create an iterator which computes the hyperbolic arcsine of each iterated value. 
@stdlib/mathiter/special/atan
: create an iterator which computes the arctangent of each iterated value.
This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
See LICENSE.
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