How can I place R2 (x, y) points on a plot (a mark) ?

Hello, can someone help me to place R2 (x, y) points on a plot? For example, I want to place these points in a mark : A (0,1), B (0, -1), C (1,0), and D (-1,0).

Answer 1

[madhan ravi]

The first point in each variable represents x and the next y , put all the variables in a matrix named R2 by vertically concatenating and then use

plot(R2)

[Ablaye SY]

Thank you for the answer. The problem is I should have a figure like that :

But when I do plot(R2) I haven't it.

Answer 2

[Ablaye SY]

Thank you very much for your helpful answers.

Answer 3

[madhan ravi]

plot([0,-1,-1,0,0,1,1,0],[-1,0,0,1,1,0,0,-1],'k')

[Ablaye SY]

Yes I see it. I am going to try it. Thank you very much again.

[madhan ravi]

Anytime :)