function sasum( N, x, stride ) {
	var ox = stride2offset( N, stride );
	return ndarray( N, x, stride, ox );
}
Computes the sum of absolute values.

@param {PositiveInteger} N - number of indexed elements
@param {Float32Array} x - input array
@param {integer} stride - `x` stride length
@returns {number} sum

@example
var Float32Array = require( '@stdlib/array/float32' );

var x = new Float32Array( [ 1.0, -2.0, 3.0, -4.0, 5.0 ] );

var s = sasum( x.length, x, 1 );
// returns 15.0