patch function, how to patch values accordingly

redhr = [2 3];

blueb = [1];

greenmin = [5]

these are value that i want to patch

how do i patch these value according to the figure below

[Walter Roberson]

Do the red, blue, green relate to face color that you want?

[ng jun Quan]

i don't really know how to use the patch function

[Walter Roberson]

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

I recommend that you use the Faces and Vertices inputs.

Answer 1

[Walter Roberson]

vert = [
    0 0
    3 0
    8 0
    0 3
    2 3
    3 3
    2 4
    3 4
    0 5
    2 5
    3 5
    8 5
    ];
face = [
    1 2 6 4
    2 3 12 11
    4 5 10 9
    5 6 8 7
    7 8 11 10
    ];
cmap = [
    1 0 0
    0 1 0
    1 0 0
    0 0 1
    0 0 1
    ];

patch('Vertices', vert, 'Faces', face, 'FaceVertexCData', cmap, 'facecolor', 'flat');