[15, 22]] 48 ) 49 # incorrect method 50 data = np.array(data) 51 print( 52 '\nmatrix multiplication (dot)', 53 '\nnumpy: ', data.dot(data), # [[7, 10], [15, 22]] 54 '\ntorch: ', tensor.dot(tensor) # this will convert tensor to [1,2,3,4], you'll get 30.0 ...
以下是一个使用DTW算法比较两个音频文件的示例代码。 importnumpyasnpfromscipy.spatial.distanceimporteuclideanfromfastdtwimportfastdtw# 加载音频特征features1=np.load('features1.npy')features2=np.load('features2.npy')# 计算距离矩阵dist_matrix=np.zeros((len(features1),len(features2)))foriinrange(len...
import numpy as npimport pandas as pdfrom statsmodels.stats.contingency_tables import mcnemardata=[[77,5],[10,8]]res = mcnemar(data, exact=False)alpha=0.05print('Chi-square statistic:',res.statistic)print('Pvalue:',res.pvalue)if res.pvalue < alpha: print('...
Drazen Zaric: Better Heatmaps and Correlation Matrix Plots in Pythonwas the basis for our association graphs. Releases9 Sweetviz 2.3.1Latest Nov 29, 2023 Packages No packages published Used by2.9k + 2,928 Contributors10 Languages Python70.1% ...
Each element corresponds to the difference between the two topics, shape (`self.num_topics`, `other.num_topics`) numpy.ndarray, optional Annotation matrix where for each pair we include the word from the intersection of the two topics, and the word from the symmetric difference of the two ...
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In this model, there are two forms for the Jacobian matrix, J1 and J2, for the two cases (yt-1/xt-1)(β/α)⩾mˆ and (yt-1/xt-1)(β/α)<mˆ respectively. The stability of an equilibrium of a two-dimensional discrete-time dynamical system is determined by the eigenvalues λ...
from __future__ import absolute_import from __future__ import division from __future__ import print_function from scipy import misc import tensorflow as tf import numpy as np import sys import os import copy import argparse import facenet import align.detect_face def main(args): images = lo...
(the diagonal of the difference matrix). annotation : bool, optional Whether the intersection or difference of words between two topics should be returned. normed : bool, optional Whether the matrix should be normalized or not. Returns --- numpy.ndarray A difference matrix. Each element correspon...
#!/usr/bin/env python3 import os import numpy as np # -custom-written code import main from params.param_stamp import get_param_stamp_from_args from params.param_values import check_for_errors,set_default_values from params import options from visual import visual_plt as my_plt import torc...