MATLAB代码@(~,~)
时间: 2024-05-31 07:06:20 浏览: 29
MATLAB是一款常用的科学计算软件,也是一种编程语言。它可以进行矩阵运算、图形绘制、数据分析等操作。MATLAB的代码文件称为.m文件,可以在MATLAB命令窗口或者编辑器中编写和执行代码。MATLAB语言具有类似于C语言的语法结构,同时也支持面向对象编程。在MATLAB中,可以使用各种函数和工具箱来完成各种任务,比如信号处理、图像处理、控制系统设计等。如果你需要了解更多关于MATLAB的知识,可以参考官方文档或者各种在线教程。如果你有具体的MATLAB问题需要解决,也可以向我提问哦!
相关问题
MATLAB中Exception in thread "qtp1797481690-126"
这个错误信息是Java语言的异常信息,通常出现在使用MATLAB中的GUI界面时,可能是因为程序出现了未处理的异常错误导致的。你可以尝试以下几个解决方法:
1. 尝试重新启动MATLAB程序,看是否可以解决问题。
2. 检查程序代码,看是否有可能出现异常错误的情况,例如数组下标越界、空指针等等,如果有,请修改代码并重新运行程序。
3. 尝试更新MATLAB程序版本,看是否可以解决问题。
4. 如果以上方法都无法解决问题,建议联系MATLAB官方技术支持,获取更详细的解决方案。
FSE 无损压缩的代码matlab
FSE(Finite State Entropy)是一种无损压缩算法,它基于有限状态机的原理。下面是一个使用Matlab实现FSE无损压缩的示例代码:
```matlab
function compressed_data = fse_compress(data)
% 初始化有限状态机
state = 0;
bitstream = [];
% 遍历输入数据
for i = 1:length(data)
symbol = data(i);
% 更新有限状态机
if state == 0
if symbol == 0
state = 1;
bitstream = [bitstream, 0];
else
state = 2;
bitstream = [bitstream, 1];
end
elseif state == 1
if symbol == 0
state = 3;
bitstream = [bitstream, 0];
else
state = 4;
bitstream = [bitstream, 1];
end
elseif state == 2
if symbol == 0
state = 5;
bitstream = [bitstream, 0];
else
state = 6;
bitstream = [bitstream, 1];
end
elseif state == 3
if symbol == 0
state = 7;
bitstream = [bitstream, 0];
else
state = 8;
bitstream = [bitstream, 1];
end
elseif state == 4
if symbol == 0
state = 9;
bitstream = [bitstream, 0];
else
state = 10;
bitstream = [bitstream, 1];
end
elseif state == 5
if symbol == 0
state = 11;
bitstream = [bitstream, 0];
else
state = 12;
bitstream = [bitstream, 1];
end
elseif state == 6
if symbol == 0
state = 13;
bitstream = [bitstream, 0];
else
state = 14;
bitstream = [bitstream, 1];
end
elseif state == 7
if symbol == 0
state = 15;
bitstream = [bitstream, 0];
else
state = 16;
bitstream = [bitstream, 1];
end
elseif state == 8
if symbol == 0
state = 17;
bitstream = [bitstream, 0];
else
state = 18;
bitstream = [bitstream, 1];
end
elseif state == 9
if symbol == 0
state = 19;
bitstream = [bitstream, 0];
else
state = 20;
bitstream = [bitstream, 1];
end
elseif state == 10
if symbol == 0
state = 21;
bitstream = [bitstream, 0];
else
state = 22;
bitstream = [bitstream, 1];
end
elseif state == 11
if symbol == 0
state = 23;
bitstream = [bitstream, 0];
else
state = 24;
bitstream = [bitstream, 1];
end
elseif state == 12
if symbol == 0
state = 25;
bitstream = [bitstream, 0];
else
state = 26;
bitstream = [bitstream, 1];
end
elseif state == 13
if symbol == 0
state = 27;
bitstream = [bitstream, 0];
else
state = 28;
bitstream = [bitstream, 1];
end
elseif state == 14
if symbol == 0
state = 29;
bitstream = [bitstream, 0];
else
state = 30;
bitstream = [bitstream, 1];
end
elseif state == 15
if symbol == 0
state = 31;
bitstream = [bitstream, 0];
else
state = 32;
bitstream = [bitstream, 1];
end
elseif state == 16
if symbol == 0
state = 33;
bitstream = [bitstream, 0];
else
state = 34;
bitstream = [bitstream, 1];
end
elseif state == 17
if symbol == 0
state = 35;
bitstream = [bitstream, 0];
else
state = 36;
bitstream = [bitstream, 1];
end
elseif state == 18
if symbol == 0
state = 37;
bitstream = [bitstream, 0];
else
state = 38;
bitstream = [bitstream, 1];
end
elseif state == 19
if symbol == 0
state = 39;
bitstream = [bitstream, 0];
else
state = 40;
bitstream = [bitstream, 1];
end
elseif state == 20
if symbol == 0
state = 41;
bitstream = [bitstream, 0];
else
state = 42;
bitstream = [bitstream, 1];
end
elseif state == 21
if symbol == 0
state = 43;
bitstream = [bitstream, 0];
else
state = 44;
bitstream = [bitstream, 1];
end
elseif state == 22
if symbol == 0
state = 45;
bitstream = [bitstream, 0];
else
state = 46;
bitstream = [bitstream, 1];
end
elseif state == 23
if symbol == 0
state = 47;
bitstream = [bitstream, 0];
else
state = 48;
bitstream = [bitstream, 1];
end
elseif state == 24
if symbol == 0
state = 49;
bitstream = [bitstream, 0];
else
state = 50;
bitstream = [bitstream, 1];
end
elseif state == 25
if symbol == 0
state = 51;
bitstream = [bitstream, 0];
else
state = 52;
bitstream = [bitstream, 1];
end
elseif state == 26
if symbol == 0
state = 53;
bitstream = [bitstream, 0];
else
state = 54;
bitstream = [bitstream, 1];
end
elseif state == 27
if symbol == 0
state = 55;
bitstream = [bitstream, 0];
else
state = 56;
bitstream = [bitstream, 1];
end
elseif state == 28
if symbol == 0
state = 57;
bitstream = [bitstream, 0];
else
state = 58;
bitstream = [bitstream, 1];
end
elseif state == 29
if symbol == 0
state = 59;
bitstream = [bitstream, 0];
else
state = 60;
bitstream = [bitstream, 1];
end
elseif state == 30
if symbol == 0
state = 61;
bitstream = [bitstream, 0];
else
state = 62;
bitstream = [bitstream, 1];
end
elseif state == 31
if symbol == 0
state = 63;
bitstream = [bitstream, 0];
else
state = 64;
bitstream = [bitstream, 1];
end
elseif state == 32
if symbol == 0
state = 65;
bitstream = [bitstream, 0];
else
state = 66;
bitstream = [bitstream, 1];
end
elseif state == 33
if symbol == 0
state = 67;
bitstream = [bitstream, 0];
else
state = 68;
bitstream = [bitstream, 1];
end
elseif state == 34
if symbol == 0
state = 69;
bitstream = [bitstream, 0];
else
state = 70;
bitstream = [bitstream, 1];
end
elseif state == 35
if symbol == 0
state = 71;
bitstream = [bitstream, 0];
else
state = 72;
bitstream = [bitstream, 1];
end
elseif state == 36
if symbol == 0
state = 73;
bitstream = [bitstream, 0];
else
state = 74;
bitstream = [bitstream, 1];
end
elseif state == 37
if symbol == 0
state = 75;
bitstream = [bitstream, 0];
else
state = 76;
bitstream = [bitstream, 1];
end
elseif state == 38
if symbol == 0
state = 77;
bitstream = [bitstream, 0];
else
state = 78;
bitstream = [bitstream, 1];
end
elseif state == 39
if symbol == 0
state = 79;
bitstream = [bitstream, 0];
else
state = 80;
bitstream = [bitstream, 1];
end
elseif state == 40
if symbol == 0
state = 81;
bitstream = [bitstream, 0];
else
state = 82;
bitstream = [bitstream, 1];
end
elseif state == 41
if symbol == 0
state = 83;
bitstream = [bitstream, 0];
else
state = 84;
bitstream = [bitstream, 1];
end
elseif state == 42
if symbol == 0
state = 85;
bitstream = [bitstream, 0];
else
state = 86;
bitstream = [bitstream, 1];
end
elseif state == 43
if symbol == 0
state = 87;
bitstream = [bitstream, 0];
else
state = 88;
bitstream = [bitstream, 1];
end
elseif state == 44
if symbol == 0
state = 89;
bitstream = [bitstream, 0];
else
state = 90;
bitstream = [bitstream, 1];
end
elseif state == 45
if symbol == 0
state = 91;
bitstream = [bitstream, 0];
else
state = 92;
bitstream = [bitstream, 1];
end
elseif state == 46
if symbol == 0
state = 93;
bitstream = [bitstream, 0];
else
state = 94;
bitstream = [bitstream, 1];
end
elseif state == 47
if symbol == 0
state = 95;
bitstream = [bitstream, 0];
else
state = 96;
bitstream = [bitstream, 1];
end
elseif state == 48
if symbol == 0
state = 97;
bitstream = [bitstream, 0];
else
state = 98;
bitstream = [bitstream, 1];
end
elseif state == 49
if symbol == 0
state = 99;
bitstream = [bitstream, 0];
else
state = 100;
bitstream = [bitstream, 1];
end
elseif state == 50
if symbol == 0
state = 101;
bitstream = [bitstream, 0];
else
state = 102;
bitstream = [bitstream, 1];
end
elseif state == 51
if symbol == 0
state = 103;
bitstream = [bitstream, 0];
else
state = 104;
bitstream = [bitstream, 1];
end
elseif state == 52
if symbol == 0
state = 105;
bitstream = [bitstream, 0];
else
state = 106;
bitstream = [bitstream, 1];
end
elseif state == 53
if symbol == 0
state = 107;
bitstream = [bitstream, 0];
else
state = 108;
bitstream = [bitstream, 1];
end
elseif state == 54
if symbol == 0
state = 109;
bitstream = [bitstream, 0];
else
state = 110;
bitstream = [bitstream, 1];
end
elseif state == 55
if symbol == 0
state = 111;
bitstream = [bitstream, 0];
else
state = 112;
bitstream = [bitstream, 1];
end
elseif state == 56
if symbol == 0
state = 113;
bitstream = [bitstream, 0];
else
state = 114;
bitstream = [bitstream, 1];
end
elseif state == 57
if symbol == 0
state = 115;
bitstream = [bitstream, 0];
else
state = 116;
bitstream = [bitstream, 1];
end
elseif state == 58
if symbol == 0
state = 117;
bitstream = [bitstream, 0];
else
state = 118;
bitstream = [bitstream, 1];
end
elseif state == 59
if symbol == 0
state = 119;
bitstream = [bitstream, 0];
else
state = 120;
bitstream = [bitstream, 1];
end
elseif state == 60
if symbol == 0
state = 121;
bitstream = [bitstream, 0];
else
state = 122;
bitstream = [bitstream, 1];
end
elseif state == 61
if symbol == 0
state = 123;
bitstream = [bitstream, 0];
else
state = 124;
bitstream = [bitstream, 1];
end
elseif state == 62
if symbol == 0
state = 125;
bitstream = [bitstream, 0];
else
state = 126;
bitstream = [bitstream, 1];
end
elseif state == 63
if symbol == 0
state = 127;
bitstream = [bitstream, 0];
else
state = 128;
bitstream = [bitstream, 1];
end
elseif state == 64
if symbol == 0
state = 129;
bitstream = [bitstream, 0];
else
state = 130;
bitstream = [bitstream, 1];
end
elseif state == 65
if symbol == 0
state = 131;
bitstream = [bitstream, 0];
else
state =
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