MATLAB: Scatter Plot Example

Command:

Trial>> x = linspace(0,2*pi,25)


Result:

x =

  Columns 1 through 11

         0    0.2618    0.5236    0.7854    1.0472    1.3090    1.5708    1.8326    2.0944    2.3562    2.6180

  Columns 12 through 22

    2.8798    3.1416    3.4034    3.6652    3.9270    4.1888    4.4506    4.7124    4.9742    5.2360    5.4978

  Columns 23 through 25

    5.7596    6.0214    6.2832


Command:

Trial>> y = sin(x)


Result:

y =

  Columns 1 through 11

         0    0.2588    0.5000    0.7071    0.8660    0.9659    1.0000    0.9659    0.8660    0.7071    0.5000

  Columns 12 through 22

    0.2588    0.0000   -0.2588   -0.5000   -0.7071   -0.8660   -0.9659   -1.0000   -0.9659   -0.8660   -0.7071

  Columns 23 through 25

   -0.5000   -0.2588   -0.0000


Command:

Trial>> figure
Trial>> plot(x,y,'*')


Result: