xorbits.numpy.mgrid#
- xorbits.numpy.mgrid = <xorbits.numpy.lib.index_tricks.MGridClass object>#
An instance which returns a dense multi-dimensional “meshgrid”.
An instance which returns a dense (or fleshed out) mesh-grid when indexed, so that each returned argument has the same shape. The dimensions and number of the output arrays are equal to the number of indexing dimensions. If the step length is not a complex number, then the stop is not inclusive.
However, if the step length is a complex number (e.g. 5j), then the integer part of its magnitude is interpreted as specifying the number of points to create between the start and stop values, where the stop value is inclusive.
- 返回类型
mesh-grid ndarrays all of the same dimensions
参见
ogrid
like mgrid but returns open (not fleshed out) mesh grids
meshgrid
return coordinate matrices from coordinate vectors
r_
array concatenator
how-to-partition
实际案例
>>> np.mgrid[0:5, 0:5] array([[[0, 0, 0, 0, 0], [1, 1, 1, 1, 1], [2, 2, 2, 2, 2], [3, 3, 3, 3, 3], [4, 4, 4, 4, 4]], [[0, 1, 2, 3, 4], [0, 1, 2, 3, 4], [0, 1, 2, 3, 4], [0, 1, 2, 3, 4], [0, 1, 2, 3, 4]]]) >>> np.mgrid[-1:1:5j] array([-1. , -0.5, 0. , 0.5, 1. ])
This docstring was copied from numpy.