标签：style http io color ar os sp for strong
APEC放假最后一天啦，在家里鼓捣MATLAB，突然想到用MATLAB里的函数图像画一个好玩的东西。想来想去，就画成了这个样子：
这个图像是由以下四个方程的图像构成的
1）y=1/(x+4.5)-4.5
2）((x+2)/1.5)^2+(y/2.5)^2=1
3）y=|-4x+5|-1
4）x=-2.1|sin(y)|+4.6
制作的方式如下：
1）在MATLAB程序中上方的菜单中选择 New→Script
2）在脚本界面输入下面的代码，保存到DrawStringLove.m
function DrawStringLove()
figure(‘NumberTitle‘, ‘off‘, ‘Name‘, ‘TEST 2014/11/12 Wed‘); %设置窗口名
clear all;
clc;
hold on; %绘图前图像不刷新
grid on; %打开网格
title(‘Hello World!‘); %设置图像标题
set(gca, ‘color‘, [0.5, 0.5, 0.5]); %设置plot背景色
%绘制图像：y=1/(x+4.5)-4.5
x1 = -5 : 0.01 : 5;
y1 = 1 ./ (x1 + 4.5) - 4.5;
plot(x1, y1, ‘r‘, ‘linewidth‘, 5); %r代表红色，linewidth设置线宽为5
%绘制图像：((x+2)/1.5)^2+(y/2.5)^2=1
alpha = 0 : pi / 50 : 2 * pi;
x2 = 1.5 * cos(alpha) - 2;
y2 = 2.5 * sin(alpha);
plot(x2, y2, ‘b‘, ‘linewidth‘, 5); %b代表蓝色
%绘制图像：y=|-4x+5|-1
x3 = -5 : 0.01 : 5;
y3 = -4 * x3 + 5;
y3 = abs(y3) - 1;
plot(x3, y3, ‘g‘, ‘linewidth‘, 5); %g代表绿色
%绘制图像：x=-2.1|sin(y)|+4.6
x4 = -3.2 : 0.01 : 3.2;
y4 = -2.1 * abs(sin(x4)) + 4.6;
plot(y4, x4, ‘y‘, ‘linewidth‘, 5); %y代表黄色
axis([-5,5,-5,5]);
end
3）在代码编辑器（Editor）上方的菜单中点击按钮Run，如果没有添加路径，MATLAB会询问是否把这个脚本文件添加到路径中，单击“Add Path”按钮即可。成功运行。
把*.m文件制作成*.exe的方法如下：
1）在控制台输入deploytool，这时会弹出一个菜单
在New里面输入test.prj，然后单击OK按钮
2）如果之前创建过*.prj项目，则在Open选项卡中直接选择
3）把之前保存的脚本文件（DrawStringLove.m）加载进来，然后单击Build按钮
4）在这个窗口中的Detail中，可以看到exe文件保存的地址
本次生成的Detail如下：
ant:
<mkdir dir="D:\MATLAB\R2013a\bin\test\distrib" />
<mkdir dir="D:\MATLAB\R2013a\bin\test\src" />
mcc -o test -W WinMain:test -T link:exe -d D:\MATLAB\R2013a\bin\test\src -w enable:specified_file_mismatch -w enable:repeated_file -w enable:switch_ignored -w
enable:missing_lib_sentinel -w enable:demo_license -v D:\MATLAB\script\DrawStringLove.m
Compiler version: 4.18.1 (R2013a)
Processing D:\MATLAB\R2013a\toolbox\matlab\mcc.enc
Processing D:\MATLAB\R2013a\toolbox\shared\spcuilib\mcc.enc
Processing include files...
2 item(s) added.
Processing directories installed with MCR...
The file D:\MATLAB\R2013a\bin\test\src\mccExcludedFiles.log contains a list of functions excluded from the CTF archive.
0 item(s) added.
Generating MATLAB path for the compiled application...
Created 44 path items.
Begin validation of MEX files: Wed Nov 12 17:20:00 2014
End validation of MEX files: Wed Nov 12 17:20:00 2014
Warning: Adding path "D:\MATLAB\script" to Compiler path instance.
Parsing file "D:\MATLAB\script\DrawStringLove.m"
(Referenced from: "Compiler Command Line").
Parsing file "D:\MATLAB\R2013a\toolbox\compiler\deploy\deployprint.m"
(Referenced from: "Compiler Command Line").
Parsing file "D:\MATLAB\R2013a\toolbox\compiler\deploy\printdlg.m"
(Referenced from: "Compiler Command Line").
Deleting 0 temporary MEX authorization files.
Generating file "D:\MATLAB\R2013a\bin\test\src\readme.txt".
copy ‘D:\MATLAB\R2013a\bin\test\src\test.exe‘ ‘D:\MATLAB\R2013a\bin\test\distrib\test.exe‘
copy ‘D:\MATLAB\R2013a\bin\test\src\readme.txt‘ ‘D:\MATLAB\R2013a\bin\test\distrib\readme.txt‘
5）在位置D:\MATLAB\R2013a\bin\test\distrib\test.exe中就找到最后生成的可执行文件
注意：这个exe文件只能用安装了MATLAB的计算机运行，否则会报错
END
标签：style http io color ar os sp for strong
原文地址：http://my.oschina.net/Tsybius2014/blog/343701
