How to change the color and remove values from wind rose?

I would like to change the color of my wind rose, but the code which I used does not work properly. After applying the code, which is below, I received the result which is attached below. I would also like to remove the values 100000-400000 from the image and the values for angles. Any suggestions? Thank you in advance.

h=rose(A*pi/180,16); % A is my data
view(90, -90);
set(h, 'LineWidth',1,'Color','k');
x=get(h,'Xdata');
y=get(h,'Ydata');
g=patch(x,y,'k');

Answer 1

[Joseph Cheng]

I think i understand what you're trying to accomplish so you can try something like the example below:

    %generate some dummy data
    A = -abs(pi*randn(10000,1));
    %display the rose
    h=rose(A,16)
    view(90,-90)
    set(h, 'LineWidth',1,'Color','k');

    %get lines for patching
    x=get(h,'Xdata');
    y=get(h,'Ydata');
    %if you examine the x and y you see that the points are in order but go to (0,0)
    %if deletion of 0 data from x,y points it should only have the perimeter 
    todel = x==0;
    x(todel)=[];
    y(todel)=[];
    g=patch(x,y,'k');
    %adjust the transparency of the patch so the internal lines show up
    set(g,'facealpha',.5)

    %now to delete angles and values
    txt = findall(gcf,'type','text');
    % delete the text objects
     delete(txt);