How to put a color in a this graph? (code)

The code is:

R=3;

R2=2;

for i=1:2

for j=1:6

t=linspace((i-1)*60*pi/180,i*60*pi/180);

t2=linspace(i*60*pi/180,(i-1)*60*pi/180);

x=(R-(j-1))*cos(t):

y=(R-(j-1))*sin(t);

x2=(R2-(j-1))*cos(t2);

y2=(R2-(j-1))*sin(t2);

X=[x2.x.x2(1)];

Y=[y2,y,y2(1)];

figure

patch(X,Y,'r')

axis equal

end

end

I tried to use "imagesc(X,Y,c)" where c is a vector with some values.

I want to know how to colorate the graph where the color has to be related to each value of "c".

[madhan ravi]

provide c datas

[Carlos Nicolas Gordillo Olivera]

C=[500 600 750.6 800 400.7 350 500.4 487.3 125.6 258.6 158.3 147.6]

Answer 1

[madhan ravi]

C=[500 600 750.6 800 400.7 350 500.4 487.3 125.6 258.6 158.3 147.6]
 
R=3;
R2=2;
for i=1:2
    for j=1:6
        t=linspace((i-1)*60*pi/180,i*60*pi/180);
        t2=linspace(i*60*pi/180,(i-1)*60*pi/180);
        x=(R-(j-1))*cos(t);
        y=(R-(j-1))*sin(t);
        x2=(R2-(j-1))*cos(t2);
        y2=(R2-(j-1))*sin(t2);
        X=[x2,x,x2(1)];
        Y=[y2,y,y2(1)];
        figure
        patch(X,Y,'r') 
        axis equal
    end
end