plot a function f(t) as a smooth line in matlab

You can plot a function f(t) as a smooth line in MATLAB by creating a vector t with the desired range of values, evaluating the function f(t) at each point, and then plotting the result using the plot function.

Here's an example code snippet for plotting a smooth line for a function f(t) = sin(t):

main.m
t = linspace(0, 2*pi, 1000); % Create a vector with 1000 points between 0 and 2*pi
y = sin(t); % Evaluate the function f(t) = sin(t) at each point

figure; % Create a new figure
plot(t, y); % Plot the smooth line
xlabel('t'); % Label for x-axis
ylabel('f(t)'); % Label for y-axis
title('Plot of f(t) = sin(t)'); % Title for the plot
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In this code:

• linspace(0, 2*pi, 1000) generates a vector t from 0 to 2*pi with 1000 points.
• sin(t) evaluates the function f(t) = sin(t) at each point in the vector t.
• plot(t, y) plots a smooth line for the function f(t) = sin(t).

You can modify the function f(t) and the range of t values according to your requirements.