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C.1 信号分析基础-16/24 Kunming University of Science & Technology 例：魔方矩阵
例:三维图形 >>[y]= meshgrid(-2∷.2:2,-2:2:2); Z=X *exp(x. 2-y. 2) > mesh (z) >[y]= meshgrid(2:2:2,2∷2:2); >>Z=X *exp(-. 2-y. 2) >>surf (z) C1信号分析基础-17/24 Kunming University of Science& Technology(
C.1 信号分析基础-17/24 Kunming University of Science & Technology 例：三维图形 >> [x,y]=meshgrid(-2:.2:2,-2:.2:2); >> z=x.*exp(-x.^2-y.^2); >> mesh(z) >> [x,y]=meshgrid(-2:.2:2,-2:.2:2); >> z=x.*exp(-x.^2-y.^2); >> surf (z)
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C.1 信号分析基础-18/24 Kunming University of Science & Technology 1．3 MATLAB操作界面简介 命令窗口 命令历史窗口 当前目录窗口 （工作空间）
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C.1 信号分析基础-19/24 Kunming University of Science & Technology 1．3 MATLAB操作界面简介（续） 工作空间
1.3 MATLAB操作界面简介(续) HUATAN t1LE Eait Bcbg desktop indo Help DEaNe D 7 Current Drector: C:\ Progra Files \ATLABTI\vork b0 bort cute因Bt0 Add 2 hate Ne 源面· Stack <21x21 douhle> doubs c21x1 double> doubs 、:巴 Durrant Directory workspace xy】 bestrid(-2:.2:2,-2:.2:2 1=x,即(22y."2) C1信号分析基础20/24 Kunming University of Science& Technology(
C.1 信号分析基础-20/24 Kunming University of Science & Technology 1．3 MATLAB操作界面简介（续） M文件编辑器/调试器