我有 (n,n,n) 强度值的 k 立方块, 我想绘制它们 。
我认为它们是扩散性磁共振成磁共振中的散散射阀,我想把它们想象出来(也许像椭球一样),然后试图以某种方式“对齐 ” 。 目前,我为每个立方体绘制了它的 n“切片”(n,n) 。
是否有用于此任务的 Python 模块?
您可以为此使用 Mayavi2 。 由于我无法代表您的数据, 我给出了一个最小的工作示例, 其中在下面的网格上有一些随机区域 :
import numpy
import mayavi.mlab as mlab
# Create some random data
N = 20
x, y, z = numpy.mgrid[-5:5:20j, -5:5:20j, -5:5:20j]
val = numpy.random.random(z.shape)
# Plot and show in mayavi2
pts = mlab.points3d(x, y, z, val, scale_factor=.5,transparent=True)
mlab.show()
""https://i.sstatic.net/r5lli.png" alt="此处输入图像描述"/ >
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