保存数据

Python -> CSV

from pandas import DataFrame
import os
xishu_all = np.array(xishu_all)
domain_result = r'E:\data'

save = DataFrame(xishu_all)
info_error = 'xishu_all.csv'    #  reshape
info = os.path.join(domain_result,info_error)
save.to_csv(info)

matlab 保存数据 Python调用

#保存成.mat格式:

    # MATLAB保存数据
    save(['matrix_all',num2str(i_th_SNR_all),'.mat'],'matrix_all')
    # Python调用
    m = loadmat(r'E:\程序\3_my_practice\matrix_all%d.mat'%(i_th+1))
    data = m['matrix_all']

保存成txt文件：

# MATLAB保存成txt文件
dlmwrite('test.txt', s);