matlab中fprintf函数的用法,matlab中length函数的用法

%数值的格式化输出str_a=sprintf('%.5f',pi);%字符串的格式化输出str=sprintf('pi = %.5f',pi); %输出类型为charstr1=sprintf(string('pi = %.5f'),pi); %输出类型为stringteam1='Manchester United';team2='Chelsea';str2=sprintf('%s won %s,congratulations',team1,team2);

输出

>>str_astr_a =3.14159>> strstr =pi = 3.14159>> str1str1 = string "pi = 3.14159" >> str2str2 =Manchester United won Chelsea,congratulations

参考链接：https://blog.csdn.net/kaever/article/details/70207380
参考链接：https://zhidao.baidu.com/question/1306539527253145779.html