Usage

`javascript
var filledarrayBy = require( '@stdlib/array-filled-by' );
`

#### filledarrayBy( \[dtype] )

Creates a filled array having a specified [data type][@stdlib/array/dtypes] dtype.

`javascript
var arr = filledarrayBy();
// returns
`

By default, the output array [data type][@stdlib/array/dtypes] is float64 (i.e., a [typed array][mdn-typed-array]). To specify an alternative [data type][@stdlib/array/dtypes], provide a dtype argument.

`javascript
var arr = filledarrayBy( 'int32' );
// returns
`

#### filledarrayBy( length\[, dtype], clbk\[, thisArg] )

Returns a filled array according to a provided callback function and having a specified length.

`javascript
function constant() {
return 1.0;
}

var arr1 = filledarrayBy( 5, constant );
// returns [ 1.0, 1.0, 1.0, 1.0, 1.0 ]

var arr2 = filledarrayBy( 5, 'uint8', constant );
// returns [ 1, 1, 1, 1, 1 ]
`

#### filledarrayBy( array\[, dtype], clbk\[, thisArg] )

Creates a filled array from another array (or array-like object) according to a provided callback function.

`javascript
var arr0 = {
'0': 0.5,
'1': 0.5,
'2': 0.5,
'length': 3
};

function clbk1() {
return 1.0;
}
var arr1 = filledarrayBy( arr0, clbk1 );
// returns [ 1.0, 1.0, 1.0 ]

function clbk2() {
return 2.0;
}
var arr2 = filledarrayBy( arr1, clbk2 );
// returns [ 2.0, 2.0, 2.0 ]

function clbk3() {
return 3.0;
}
var arr3 = filledarrayBy( arr1, 'int32', clbk3 );
// returns [ 3, 3, 3 ]
`

#### filledarrayBy( iterable\[, dtype], clbk\[, thisArg] )

Creates a filled array from an iterable according to a provided callback function.

`javascript
var iterConstant = require( '@stdlib/iter-constant' );

function clbk() {
return 1.0;
}

var it = iterConstant( 3.0, {
'iter': 3
});

var arr1 = filledarrayBy( it, clbk );
// returns [ 1.0, 1.0, 1.0 ]

var arr2 = filledarrayBy( it, 'float32', clbk );
// returns [ 1.0, 1.0, 1.0 ]
`

#### filledarrayBy( buffer\[, byteOffset\[, length]]\[, dtype], clbk\[, thisArg] )

Returns a filled [typed array][mdn-typed-array] view of an [ArrayBuffer][mdn-arraybuffer] according to a provided callback function.

`javascript
var ArrayBuffer = require( '@stdlib/array-buffer' );

function clbk() {
return 1.0;
}

var buf = new ArrayBuffer( 32 );
var arr = filledarrayBy( buf, clbk );
// returns [ 1.0, 1.0, 1.0, 1.0 ]

buf = new ArrayBuffer( 32 );
arr = filledarrayBy( buf, 'float32', clbk );
// returns [ 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 ]

buf = new ArrayBuffer( 32 );
arr = filledarrayBy( buf, 16, clbk );
// returns [ 1.0, 1.0 ]

buf = new ArrayBuffer( 32 );
arr = filledarrayBy( buf, 16, 'float32', clbk );
// returns [ 1.0, 1.0, 1.0, 1.0 ]

buf = new ArrayBuffer( 32 );
arr = filledarrayBy( buf, 16, 1, clbk );
// returns [ 1.0 ]

buf = new ArrayBuffer( 32 );
arr = filledarrayBy( buf, 10, 4, 'int16', clbk );
// returns [ 1, 1, 1, 1 ]
`