how to plot 2D mesh using coordinates and connectivity matrix?

I have coordinates of nodes and connectivity matrix as follows

coordinate = [0 0

0 0.2000

0 0.4000

0 0.6000

0 0.8000

0 1.0000

1.0000 1.0000];

connectivity matrix = [1 2 7 6

2 3 8 7

.........];

how to plot with coordinat and connectivity matrix?

[Hugo Diaz]

https://www.mathworks.com/help/matlab/ref/meshgrid.html

Answer 1

[KSSV]

Use PlotMesh function from the link:

https://www.mathworks.com/matlabcentral/fileexchange/31788-the-plane-stress-problem

[VENGATESAN S]

thank you so much

Answer 2

[Bruno Luong]

Use FILL or PATCH