MATLAB Answers

How to draw equally sized squares

1 view (last 30 days)
Mekala balaji
Mekala balaji on 19 Apr 2019
  • 0
Commented: Mekala balaji on 21 Apr 2019
Hi,
I draw a circle of radius 1, and I want to draw eqaully sized squares in the background of the circle. Kindly some one help,
r = 1. 0;
th = linspace(0,2*pi) ;
x = r*cos(th) ;
y = r*sin(th) ;
patch(x,y,rand(1,3)) ; % I am using random color in patch here.
axis equal
Now I want draw 10x10 squares as a background to the circle (the dia of each square is (2*r/10)).

  0 Comments

Sign in to comment.

Sign in to answer this question.

Answers (1)

KALYAN ACHARJYA
KALYAN ACHARJYA on 19 Apr 2019
Edited: KALYAN ACHARJYA on 19 Apr 2019
x=[-1, 1, 1, -1, -1];
y=[-1, -1, 1, 1, -1];
plot(x, y, 'r-');
fill(x,y,'b')
hold on;
r=1.0;
th=linspace(0,2*pi) ;
x=r*cos(th) ;
y=r*sin(th) ;
patch(x,y,rand(1,3)) ; % I am using random color in patch here.
axis equal
66.png

  3 Comments

Mekala balaji
Mekala balaji on 19 Apr 2019
I want have 10x10 squares.
KALYAN ACHARJYA
KALYAN ACHARJYA on 19 Apr 2019
Automatically, I dont know, but manually you can do that
x1=[-1, 1, 1, -1, -1];
y1=[-1, -1, 1, 1, -1];
plot(x1, y1, 'r-');
fill(x1,y1,'b')
% one block
hold on;
x1=[-1,-0.9,-0.9,-1,-1];
y1=[-1,-1,-0.9,-0.9,-1];
plot(x1, y1, 'y-','linewidth',2);
fill(x1,y1,'r')
oo.png
Keeping here blue big square for refernece purpose only
uu.png
Mekala balaji
Mekala balaji on 21 Apr 2019
I need to define 10 times the co-ordinates

Sign in to comment.

Categories

Tags

Products


Release

R2017a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by