如何在NumPy / PyTables中从几个2d数组形成多维数组？

Question

我在hdf5文件下有几个二维数组，如何在PyTables中将它们合并为一个多维数组？即，文件现在是数组A，arra yB，数组C，我希望它们是阵列X具有第一维A，第二维B，第三维C

Answer 1

我认为您正在寻找numpy.dstack()。

来自docs：

Stack arrays in sequence depth wise (along third axis).
Takes a sequence of arrays and stack them along the third axis to make a single array.
All of them must have the same shape along all but the third axis.

希望这会有所帮助。爱Numpy！