用法:
mxnet.ndarray.op.broadcast_axis(data=None, axis=_Null, size=_Null, out=None, name=None, **kwargs)
out:- 此函數的輸出。
NDArray 或 NDArray 列表
參數:
返回:
返回類型:
在特定軸上廣播輸入數組。
在大小為 1 的軸上允許廣播,例如從
(2,1,3,1)
到(2,8,3,9)
。元素將在廣播軸上複製。broadcast_axes
是函數broadcast_axis
的別名。例子:
// given x of shape (1,2,1) x = [[[ 1.], [ 2.]]] // broadcast x on on axis 2 broadcast_axis(x, axis=2, size=3) = [[[ 1., 1., 1.], [ 2., 2., 2.]]] // broadcast x on on axes 0 and 2 broadcast_axis(x, axis=(0,2), size=(2,3)) = [[[ 1., 1., 1.], [ 2., 2., 2.]], [[ 1., 1., 1.], [ 2., 2., 2.]]]
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注:本文由純淨天空篩選整理自apache.org大神的英文原創作品 mxnet.ndarray.op.broadcast_axis。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。