i need put color a imagen with matrices?

Hello. I have to paint a picture with Matrizes , I do figure with straight . Please , I need help .

Answer 1

[Walter Roberson]

Example:

   pic = zeros(64, 128, 3, 'uint8');  %create matrix to paint in

   pic(1:48,:,1) = 56;         %assign color information to the various bit planes
   pic(24:end,:,2) = 88;
   pic(:,65:end, 3) = 199;

   image(pic);                 %look at the image and see how the bit planes combined

[edna Navia]

hello, i am edna navia and i do this:

clc, clear

%window above.

x = -11: 0.01: 0

y = sqrt(0.3*-x)+ 21

plot (x,y)

grid on

hold on

%window below

e = -15: 0.01: -1;

f = sqrt(0.89*-e)+ 14.5

plot (e,f)

hold on

%union window 1

i = -15: 0.01: -11

j = 1.2 *i + 36

plot (i,j)

hold on

%union window 2

k = -1: 0.01: 0

l = 5.6 *k + 21

plot(k,l)

hold on

and i need paint this part and more... but i don't now how.

[Walter Roberson]

What do you mean by "paint this part"? Have you considered exporting the graphics window as a file, using print()? Or using getframe() ?