# Python | Numpy np.as_series() method

With the help of `np.as_series()` method, we can get a 1-D series from multidimensional array by using `np.as_series()` method.

Syntax : `np.as_series(array)`
Return : Return a 1-D series.

Example #1 :
In this example we can see that by using `np.as_series()` method, we are able to get the 1-D series from multidimensional array by using this method.

 `# import numpy and as_series ` `import` `numpy as np ` `from` `numpy.polynomial ``import` `polyutils as pu ` ` `  `arr ``=` `np.array([``0.1``, ``0.2``, ``0.3``]) ` ` `  `# using np.as_series() method ` `gfg ``=` `pu.as_series(arr) ` ` `  `print``(gfg) `

Output :

[array([0.1]), array([0.2]), array([0.3])]

Example #2 :

 `# import numpy and as_series ` `import` `numpy as np ` `from` `numpy.polynomial ``import` `polyutils as pu ` ` `  `arr ``=` `np.array([[``0.1``, ``0.2``, ``0.3``], [``1``, ``2``, ``3``]]) ` ` `  `# using np.as_series() method ` `gfg ``=` `pu.as_series(arr) ` ` `  `print``(gfg) `

Output :

[array([0.1, 0.2, 0.3]), array([1., 2., 3.])]

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