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标题:
Matlab基本函数cylinder的介绍
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作者:
uqHZau
时间:
2021-5-18 14:50
标题:
Matlab基本函数cylinder的介绍
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1、cylinder函数:绘制三维圆柱图
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2、用法说明:
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(1)[x,y,z]=cylinder 函数返回一半径和高度都为1的圆柱体x,y,z轴的坐标值,圆柱体沿其周长有20个等距分布的点
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(2)[x,y,z]=cylinder(r) 函数一个半径为r、高度为1的圆柱体的x,y,z轴的坐标值,圆柱体沿其周长有20个等距分布的点
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(3)[x,y,z]=cylinder(r,n) 函数一个半径为r、高度为1的圆柱体的x,y,z轴的坐标值,圆柱体沿其周长有n个等距分布的点
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(4)cylinder(...) 函数只绘制圆柱,没有任何的输出参量。其他参量及结果同上
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3、实例
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3.1、[x,y,z]=cylinder 函数
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>> [x,y,x] = cylinder
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x =
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Columns 1 through 17
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0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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Columns 18 through 21
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0 0 0 0
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1 1 1 1
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y =
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Columns 1 through 10
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0 0.3090 0.5878 0.8090 0.9511 1.0000 0.9511 0.8090 0.5878 0.3090
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0 0.3090 0.5878 0.8090 0.9511 1.0000 0.9511 0.8090 0.5878 0.3090
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Columns 11 through 20
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0.0000 -0.3090 -0.5878 -0.8090 -0.9511 -1.0000 -0.9511 -0.8090 -0.5878 -0.3090
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0.0000 -0.3090 -0.5878 -0.8090 -0.9511 -1.0000 -0.9511 -0.8090 -0.5878 -0.3090
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Column 21
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0
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0
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x =
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Columns 1 through 17
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0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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Columns 18 through 21
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0 0 0 0
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1 1 1 1
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3.2、[x,y,z]=cylinder(r)函数
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>> [x,y,z]=cylinder(5)
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x =
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Columns 1 through 10
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5.0000 4.7553 4.0451 2.9389 1.5451 0.0000 -1.5451 -2.9389 -4.0451 -4.7553
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5.0000 4.7553 4.0451 2.9389 1.5451 0.0000 -1.5451 -2.9389 -4.0451 -4.7553
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Columns 11 through 20
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-5.0000 -4.7553 -4.0451 -2.9389 -1.5451 -0.0000 1.5451 2.9389 4.0451 4.7553
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-5.0000 -4.7553 -4.0451 -2.9389 -1.5451 -0.0000 1.5451 2.9389 4.0451 4.7553
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Column 21
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5.0000
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5.0000
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y =
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Columns 1 through 10
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0 1.5451 2.9389 4.0451 4.7553 5.0000 4.7553 4.0451 2.9389 1.5451
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0 1.5451 2.9389 4.0451 4.7553 5.0000 4.7553 4.0451 2.9389 1.5451
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Columns 11 through 20
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0.0000 -1.5451 -2.9389 -4.0451 -4.7553 -5.0000 -4.7553 -4.0451 -2.9389 -1.5451
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0.0000 -1.5451 -2.9389 -4.0451 -4.7553 -5.0000 -4.7553 -4.0451 -2.9389 -1.5451
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Column 21
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0
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0
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z =
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Columns 1 through 17
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0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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Columns 18 through 21
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0 0 0 0
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1 1 1 1>> [x,y,z]=cylinder(5)
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x =
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Columns 1 through 10
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5.0000 4.7553 4.0451 2.9389 1.5451 0.0000 -1.5451 -2.9389 -4.0451 -4.7553
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5.0000 4.7553 4.0451 2.9389 1.5451 0.0000 -1.5451 -2.9389 -4.0451 -4.7553
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Columns 11 through 20
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-5.0000 -4.7553 -4.0451 -2.9389 -1.5451 -0.0000 1.5451 2.9389 4.0451 4.7553
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-5.0000 -4.7553 -4.0451 -2.9389 -1.5451 -0.0000 1.5451 2.9389 4.0451 4.7553
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Column 21
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5.0000
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5.0000
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y =
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Columns 1 through 10
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0 1.5451 2.9389 4.0451 4.7553 5.0000 4.7553 4.0451 2.9389 1.5451
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0 1.5451 2.9389 4.0451 4.7553 5.0000 4.7553 4.0451 2.9389 1.5451
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Columns 11 through 20
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0.0000 -1.5451 -2.9389 -4.0451 -4.7553 -5.0000 -4.7553 -4.0451 -2.9389 -1.5451
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0.0000 -1.5451 -2.9389 -4.0451 -4.7553 -5.0000 -4.7553 -4.0451 -2.9389 -1.5451
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Column 21
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0
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0
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z =
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Columns 1 through 17
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0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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Columns 18 through 21
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0 0 0 0
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1 1 1 1
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3.3、[x,y,z]=cylinder(r,n) 函数
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>> [x,y,z]=cylinder(5,10)
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x =
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Columns 1 through 10
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5.0000 4.0451 1.5451 -1.5451 -4.0451 -5.0000 -4.0451 -1.5451 1.5451 4.0451
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5.0000 4.0451 1.5451 -1.5451 -4.0451 -5.0000 -4.0451 -1.5451 1.5451 4.0451
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@, z; j/ Z" j7 I8 F
Column 11
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5.0000
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5.0000
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y =
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Columns 1 through 10
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0 2.9389 4.7553 4.7553 2.9389 0.0000 -2.9389 -4.7553 -4.7553 -2.9389
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0 2.9389 4.7553 4.7553 2.9389 0.0000 -2.9389 -4.7553 -4.7553 -2.9389
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Column 11
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0
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0
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z =
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0 0 0 0 0 0 0 0 0 0 0
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1 1 1 1 1 1 1 1 1 1 1
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3.4、cylinder(...) 函数
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>> cylinder(5)
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绘制的圆柱图
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作者:
CCxiaom
时间:
2021-5-18 16:02
Matlab基本函数cylinder的介绍
作者:
qUzalq
时间:
2021-5-18 18:20
Matlab基本函数cylinder的介绍
作者:
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时间:
2021-5-18 18:20
Matlab基本函数cylinder的介绍
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