获取Unix 13位时间(即精确到毫秒) unix_time = round(8.64e7 * (now - datenum('1970', 'yyyy'))); Unix时间转换为日期格式 d = datetime(unix_time,'ConvertFrom','epochtime','TicksPerSecond',1e3,'Format','dd-MMM-yyyy HH:mm:ss.SSS')