how to plot grid mapping for robot path planning ?

i am doing my project in robot path planning,for that i am using matlab .its new to me. i just want to know how plot grids with full of rectangles.

[Sara]

rectangles or just horizontal and vertical lines?

[dinesh tce]

just rectangles and sorry for mine delayed reply

[engesraa]

i need a matlab code for horizontal and vertical lines , please

Answer 1

[Sara]

Adapt to your case the following script. I've colored the rectangles with facecolor, but you can eliminate that if you want just the contours.

clc
close all
clearvars

x = 0;
y = 15;

width = 12;
height = 23;

nrow = 5;
ncol = 3;

figure,hold on
for i = 1:nrow
    yy = y + (i-1)*height;
    for j = 1:ncol
        xx = x + (j-1)*width;

          rectangle('position',[xx,yy,width,height],'facecolor',rand(3,1))
      end
  end

[ibrahim]

with this helping to generate grid map, please how can i generate a genetic algorithm for autonomous vehicle static path planning?

[Sara]

I have no idea of how you do that specifically.

[Lokesh waran]

hello, I am working on this same project. I just have one doubt. Should i make this rectangle grid to make binary occupancy map? or just by using the binary occupancy function can i make O's and 1's? thanks in advance.