how can I connect multiple lines into a line in a graph?

I wan to connect these lines like this

[alp bora özün]

[Dyuman Joshi]

How do you obtain the plot? Share any code you have.

[alp bora özün]

syms s

w=(2/s^2);

w1=2/s;

w2=-(2/s^2);

w3=0;

gs=(0.346*s+0.1538)*w+(8.38/s);

gs2=(0.346*s+0.1538)*w1+(8.38/s);

gs3=(0.346*s+0.1538)*w2+(8.38/s);

gs4=(0.346*s+0.1538)*w3+(8.38/s);

fonk=ilaplace(gs)

fonk2=ilaplace(gs2)

fonk3=ilaplace(gs3)

fonk4=ilaplace(gs4)

figure(1);hold on; grid on;

g1=fplot(fonk,[0 1],'LineWidth',2);

g2=fplot(fonk2,[1 3],'LineWidth',2);

g3=fplot(fonk3,[3 4],'LineWidth',2);

g4=fplot(fonk4,[4 6],'LineWidth',2);

xlabel('t(s)');

ylabel('Vq(V)');

Answer 1

[Sufiyan]

You can use "plot" directly instead of "fplot" as shown in the code below.

% Define the functions and their domains
syms s 
w=(2/s^2);
w1=2/s;
w2=-(2/s^2);
w3=0;
gs=(0.346*s+0.1538)*w+(8.38/s);
gs2=(0.346*s+0.1538)*w1+(8.38/s);
gs3=(0.346*s+0.1538)*w2+(8.38/s);
gs4=(0.346*s+0.1538)*w3+(8.38/s);
fonk=ilaplace(gs);
fonk2=ilaplace(gs2);
fonk3=ilaplace(gs3);
fonk4=ilaplace(gs4);

% Define the x-coordinates for each line
x1 = linspace(0, 1, 100);
x2 = linspace(1, 3, 200);
x3 = linspace(3, 4, 100);
x4 = linspace(4, 6, 200);

% Define the y-coordinates for each line
y1 = double(subs(fonk, x1));
y2 = double(subs(fonk2, x2));
y3 = double(subs(fonk3, x3));
y4 = double(subs(fonk4, x4));

% Concatenate the coordinates
x = [x1, x2(2:end), x3(2:end), x4(2:end)];
y = [y1, y2(2:end), y3(2:end), y4(2:end)];

% Plot the concatenated line
figure(1); hold on; grid on;
plot(x, y, 'LineWidth', 2);
xlabel('t(s)');
ylabel('Vq(V)');

Hope this helps!