put(self, indices, values, mode='raise')

Sets self._data.flat[n] = values[n] for each n in indices. If :None:None:`values` is shorter than indices then it will repeat. If :None:None:`values` has some masked values, the initial mask is updated in consequence, else the corresponding values are unmasked.

Notes

:None:None:`values` can be a scalar or length 1 array.

Parameters

indices : 1-D array_like

Target indices, interpreted as integers.

values : array_like

Values to place in self._data copy at target indices.

mode : {'raise', 'wrap', 'clip'}, optional

Specifies how out-of-bounds indices will behave. 'raise' : raise an error. 'wrap' : wrap around. 'clip' : clip to the range.

Set storage-indexed locations to corresponding values.

Examples

This example is valid syntax, but we were not able to check execution

>>> x = np.ma.array([[1,2,3],[4,5,6],[7,8,9]], mask=[0] + [1,0]*4)
... x
masked_array(
  data=[[1, --, 3],
        [--, 5, --],
        [7, --, 9]],
  mask=[[False,  True, False],
        [ True, False,  True],
        [False,  True, False]],
  fill_value=999999)

This example is valid syntax, but we were not able to check execution

>>> x.put([0,4,8],[10,20,30])
... x
masked_array(
  data=[[10, --, 3],
        [--, 20, --],
        [7, --, 30]],
  mask=[[False,  True, False],
        [ True, False,  True],
        [False,  True, False]],
  fill_value=999999)

This example is valid syntax, but we were not able to check execution

>>> x.put(4,999)
... x
masked_array(
  data=[[10, --, 3],
        [--, 999, --],
        [7, --, 30]],
  mask=[[False,  True, False],
        [ True, False,  True],
        [False,  True, False]],
  fill_value=999999)

See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

numpy.ma.core.put

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GitHub : /numpy/ma/core.py#4680
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