我有一个包含8个坐标的列表,储存在列表中:
coordinates = [[47.2486, -1.54806],
[43.5656, 1.47417],
[48.3592, -4.57],
[48.1439, 17.1097],
[39.6275, 140.198],
[30.0458, 31.2625],
[38.9371, -77.0869],
[33.9, 35.4823]]
以下脚本旨在输出一个坐标矩阵:
import numpy
from scipy.spatial.distance import pdist
coordinates_array = numpy.array(coordinates)
dist_array = pdist(coordinates_array)
dist_matrix = numpy.reshape(dist_array, newshape=(len(coordinates), len(coordinates)))
然而,我遇到了一个“ValueError: total size of new array must be unchanged(新数组的总大小必须保持不变)”。为什么会出现这种情况?