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1、disp函数：显示文本或数组
2、用法说明：disp(X) 函数显示指定的文本或数组。如果参量是数组，则显示数组的内容；如果参量是字符串，则显示字符串文本的内容
3、实例
（1）参量是字符串
>> x = 'Hello,World!'
x =
Hello,World!
>> disp(x)
Hello,World!
（2）参量是数组或矩阵
>> x = rand(8,8)
x =
0.8147 0.9575 0.4218 0.6787 0.2769 0.4387 0.7094 0.9597
0.9058 0.9649 0.9157 0.7577 0.0462 0.3816 0.7547 0.3404
0.1270 0.1576 0.7922 0.7431 0.0971 0.7655 0.2760 0.5853
0.9134 0.9706 0.9595 0.3922 0.8235 0.7952 0.6797 0.2238
0.6324 0.9572 0.6557 0.6555 0.6948 0.1869 0.6551 0.7513
0.0975 0.4854 0.0357 0.1712 0.3171 0.4898 0.1626 0.2551
0.2785 0.8003 0.8491 0.7060 0.9502 0.4456 0.1190 0.5060
0.5469 0.1419 0.9340 0.0318 0.0344 0.6463 0.4984 0.6991
>> disp(x)
0.8147 0.9575 0.4218 0.6787 0.2769 0.4387 0.7094 0.9597
0.9058 0.9649 0.9157 0.7577 0.0462 0.3816 0.7547 0.3404
0.1270 0.1576 0.7922 0.7431 0.0971 0.7655 0.2760 0.5853
0.9134 0.9706 0.9595 0.3922 0.8235 0.7952 0.6797 0.2238
0.6324 0.9572 0.6557 0.6555 0.6948 0.1869 0.6551 0.7513
0.0975 0.4854 0.0357 0.1712 0.3171 0.4898 0.1626 0.2551
0.2785 0.8003 0.8491 0.7060 0.9502 0.4456 0.1190 0.5060
0.5469 0.1419 0.9340 0.0318 0.0344 0.6463 0.4984 0.6991
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转播
