A.*B=[a11*b11 a12*b12;a21*b21 a22*b22] C=A' 转置 sum(A)=【8 7 18】 mean:列向量内部平均值 sort:每一个列向量内部排序 sortrows:每个行向量各自首位相互排序比较大小,并按照此对行向量排序 size:行与列数量 length:一维向量长度 find(A==5):寻找5在矩阵的位置 第三讲 不执行某行命令:删除该...
v=KHFZLkm9qs0&t=197s 个人认为目前各平台上最适合入门matlab的教程,真诚感谢郭彦甫老师! 课件:https://wws.lanzoux.com/b01nn6o8b 更新维护地址:https://github.com/19PDP/Bilibili-plus 展开更多知识 校园学习 MATLAB 课程 大学 数学 数学建模 郭彦甫 ...
3、查看keyword的方法:在Command Window中输入命令“iskeyword” 4、What's the answer from MATLAB after typing 1)x=1/0; 结果inf(infinity正无穷大) 2)x=log(0);结果-inf(infinity负无穷大) 3)x=inf/inf; 结果NaN(not a number不是数值) 5、MATLAB Calling Priority(调用优先级) Variable>Built-in fu...
一、MATLAB DATA(Variables)Types 1、Character(char) 1)A character is represented in ASCII using a numeric code between 0 to 255(字符通过ASCII用0到255之间的数字代码表示) 2)Create a character or a string by putting them into a pair of apostrophe(将一个字符或字符串放入一对引号中) 示例代码:...
MATLAB教程-台大郭彦甫-03
MATLAB教程-台大郭彦甫-11_IT/计算机_专业资料。APPLICATIONS OF MATLAB IN ENGINEERING Yan-Fu Kuo Dept. of Bio-industrial Mechatronics Engineering Na APPLICATIONS OF MATLAB IN ENGINEERING Yan-Fu Kuo Dept. of Bio-industrial Mechatronics Engineering National Taiwan University Fall 2015 Today: ? Symbolic ...
如果有错误的地方望指出。 第一次更新:MATLAB入门:基本操作与矩阵运算 课程视频:https://www.bilibili.com/video/BV1DA411Y7bN 课件下载:MATLAB教程-提取码:7777 郭彦甫老师的YouTube主页:@Yanfu-Kuo 原视频:https://www.youtube.com/watch?v=KHFZLkm9qs0&t=8s...
【MATLAB教程PDF-台大郭彦甫】05Basic_Plotting.pdf,APPLICATIONS OF MATLAB IN ENGINEERING Yan-Fu Kuo Fall 2015 Dept. of Bio-industrial Mechatronics Engineering National Taiwan University Today: • Basic plotting • Graphical object properties Applicatio
[m,n]=size(J);%提取图片的行和列 prompt = '输入您的阈值 '; th = input(prompt);%阈值在0-255之间 for u=1:m%遍历行数 for v=1:n%遍历列数 if J(u,v)>th J(u,v)=255;%高于阈值的像素赋白 else J(u,v)=0;%不高于高于阈值的像素赋黑 ...
MATLAB教程-台大郭彦甫-04