MATLAB Basic function-cylinder function

1, cylinder function: Draw three-dimensional cylinder diagram

2. Usage Description:

(1) [X,y,z]=cylinder function returns the coordinate value of the x, Y, Z axis of a cylinder with a radius and height of 1, and a cylinder with 20 equidistant distribution points along its circumference

(2) [X,y,z]=cylinder (R) function A coordinate value for the x, Y, Z axis of a cylinder with a radius of R, 1, and a cylinder with 20 equidistant distributions along its perimeter.

(3) [X,y,z]=cylinder (r,n) function A coordinate value for the x, Y, Z axis of a cylinder with a radius of R, 1, and a cylinder along its Zhou Changyou n equidistant Distribution point

(4) The cylinder (...) function only draws a cylinder without any output parameters. Other parameters and results ibid.

3. Example

3.1, [X,y,z]=cylinder function

>> [X,y,x] = cylinder x = Columns 1 through 17 0 0 0 0 0 0 0 0 0 0     0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1  1 1 1 1 Columns through 0 0 0 0 1 1 1 1 y = Columns 1 through 10 0 0.3090 0.5878 0.8090 0.9511 1.0000 0.9511 0.8090 0.5878 0.3090 0 0.   3090 0.5878 0.8090 0.9511 1.0000 0.9511 0.8090 0.5878 0.3090 Columns one through 20 0.0000   -0.3090-0.5878-0.8090-0.9511-1.0000-0.9511-0.8090-0.5878-0.3090 0.0000-0.3090-0.5878 -0.8090-0.9511-1.0000-0.9511-0.8090-0.5878-0.3090 Column 0 0 x = Columns
     1 through 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0     1 1 1 11 1 1 1 1 1 1 1 1 1 1 1 1 Columns through 21 0 0 0 0 1 1) 1 1

3.2, [X,y,z]=cylinder (R) function

>> [X,y,z]=cylinder (5) x = Columns 1 through 10 5.0000 4.7553 4.0451 2.9389 1.5451 0.0000 -1.5451-2.9389-4.0451-4.7553 5.0000 4.7553 4.0451 2.9389 1.5451 0.0000-1.5451-2.9389- 4.0451-4.7553 Columns through 20-5.0000-4.7553-4.0451-2.9389-1.5451-0.0000 1.5451 2.938 

  9 4.0451 4.7553-5.0000-4.7553-4.0451-2.9389-1.5451-0.0000 1.5451 2.9389 4.0451 4.7553    Column 5.0000 5.0000 y = Columns 1 through 10 0 1.5451 2.9389 4.0451 4.7553 5.0000 4.7553 4.0451 2.9389 1.5451 0 1.5451 2.9389 4.0451 4.7553 5.0000 4.7553 4    .0451 2.9389 1.5451 Columns through 20 0.0000-1.5451-2.9389-4.0451-4.7553-5.0000-4.7553   -4.0451-2.9389-1.5451 0.0000-1.5451-2.9389-4.0451-4.7553-5.0000-4.7553-4.0451-2.9389

-1.5451 Column 21         0 0 z = Columns 1 through 17 0 0 0 0 0 0 0 0 0 0 0     0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns through 0 0 0 0 1 1 1 1>> [X,y,z]=cylinder (5) x = Columns 1 through 10 5.0000 4.7553 4.0451 2.9389 1.5451 0.0000-1.5451-2.9389-4.0451-4 .7553 5.0000 4.7553 4.0451 2.9389 1.5451 0.0000-1.5451-2.9389-4.0451-4.7553 Columns one T    Hrough 20-5.0000-4.7553-4.0451-2.9389-1.5451-0.0000 1.5451 2.9389 4.0451 4.7553-5.0000 -4.7553-4.0451-2.9389-1.5451-0.0000 1.5451 2.9389 4.0451 4.7553 Column 21 5.0000 5. 0000 y = Columns 1 through 10 0 1.5451 2.9389 4.0451 4.7553 5.0000 4.7553 4.0451 2.
         9389 1.54510 1.5451 2.9389 4.0451 4.7553 5.0000 4.7553 4.0451 2.9389 1.5451 Columns one through 20 0.0000-1.5451-2.9389-4.0451-4.7553-5.0000-4.7553-4.0451-2.9389-1.5451 0.0000-1.5451-2 .9389-4.0451-4.7553-5.0000-4.7553-4.0451-2.9389-1.5451 Column 0 0 z = C     Olumns 1 through 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns THR Ough 21 0 0 0 0 1 1 1 1

3.3, [X,y,z]=cylinder (r,n) function

>> [X,y,z]=cylinder (5,10)

x =

  Columns 1 through

    5.0000    4.0451    1.5451   -1.5451   - 4.0451   -5.0000   -4.0451   -1.5451    1.5451    4.0451
    5.0000    4.0451    1.5451   - 1.5451   -4.0451   -5.0000   -4.0451   -1.5451    1.5451    4.0451

  Column

    5.0000
    5.0000


y =

  Columns 1 through

         0    2.9389 4.7553    4.7553    2.9389    0.0000   -2.9389   -4.7553   -4.7553   -2.9389
         0    2.9389    4.7553    4.7553    2.9389    0.0000   -2.9389   -4.7553   -4.7553   -2.9389

  Column

         0 0


z =

     0     0     0     0     0     0     0     0     0     0     0
     1     1     1     1     1     1     1     1     1     1     1

3.4. Cylinder (...) function

>> Cylinder (5)

Drawing a cylinder diagram