欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PPT文档下载
    分享到微信 分享到微博 分享到QQ空间

    Announcements.ppt

    • 资源ID:378419       资源大小:238.50KB        全文页数:35页
    • 资源格式: PPT        下载积分:2000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要2000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    Announcements.ppt

    1、Announcements,Class mailing list: send email to Hyoungjune Yi: astercs.umd.edu Homework at the end of class. Text is on reserve in the CS library. Powerpoint should be available by 10am class day.,Matlab tutorial and Linear Algebra Review,Todays goals: Learn enough matlab to get started. Review some

    2、 basics of Linear Algebra Essential for geometry of points and lines. But also, all math is linear algebra. (ok slight exaggeration). Many slides today adapted from Octavia Camps, Penn State.,Starting Matlab,For PCs, Matlab should be a program. For Suns:,Numerical,Analysis and Visualization,Matlab 6

    3、.1,Help,help help command Eg., help plus Help on toolbar demo Tutorial: http:/amath.colorado.edu/scico/tutorials/matlab/,Matlab interpreter,Many common functions: see help ops,Vectors,Ordered set of numbers: (1,2,3,4) Example: (x,y,z) coordinates of pt in space.,Indexing into vectors,Vector Addition

    4、,v,w,V+w,Scalar Product,v,av,Operations on vectors,sum max, min, mean, sort, Pointwise: .,Inner (dot) Product,The inner product is a SCALAR!,Matrices,Sum:,A and B must have the same dimensions,Matrices,Product:,A and B must have compatible dimensions,Identity Matrix:,Matrices,Transpose:,If,A is symm

    5、etric,Matrices,Determinant:,A must be square,Matrices,Inverse:,A must be square,Indexing into matrices,Euclidean transformations,2D Translation,t,P,P,2D Translation Equation,2D Translation using Matrices,P,Scaling,P,P,Scaling Equation,P,x,y,s.x,P,s.y,Rotation,P,P,Rotation Equations,Counter-clockwise

    6、 rotation by an angle ,Degrees of Freedom,R is 2x2,4 elements,BUT! There is only 1 degree of freedom: ,The 4 elements must satisfy the following constraints:,Stretching Equation,P,x,y,Sx.x,P,Sy.y,Stretching = tilting and projecting (with weak perspective),Linear Transformation,SVD,Affine Transformat

    7、ion,Files,Functions,Format: function o = test(x,y) Name function and file the same. Only first function in file is visible outside the file.,Images,Debugging,Add print statements to function by leaving off ; keyboard debug and breakpoint,Conclusions,Quick tour of matlab, you should teach yourself the rest. Well give hints in problem sets. Linear algebra allows geometric manipulation of points. Learn to love SVD.,


    注意事项

    本文(Announcements.ppt)为本站会员(boatfragile160)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开