Consider the MATLAB file Parameter_effect.m Think of an equation or formula that

Question

Consider the MATLAB file Parameter_effect.m                                                                                                                

Think of an equation or formula that you use in any of your major courses, where you can show the effect of a parameter using MATLAB animation. Check how the sprintf command is used. Briefly explain your application in your comments. Can you please use Matlab! Also can you write the code so I can just rewrite it into matlab. Comments would be appreciated. Thank you!

Showing the effect of an equation parameter using graphics
%=========================================================================
close all
clear
clc

%-------------- Amplitude change in a sine function ----------------------

x = 0:0.01:2*pi;            % Define the x vector
for a = 1:0.1:10            % a has he differecnt amplitude values tested
    y = a*sin(x);           % function definition
    plot(x,y);
    axis([0 2*pi -15 15])   % Set a fixed graph size and axes limits
    drawnow                 % graphics effect
    grid on
    title('The effect of the amplitude a in y = asin(x)')   % title
    xlabel('x');
    ylabel('y');                         % sprintf is used to show the
    text(5.2,7,sprintf('a = %.1f',a))    % different values of a when
                                         % they are applied
    pause (0.1)             % pause is used to slow down the graphics                        
end                                     

pause

%------------ Frequency change in a sine wave -----------------------------

x = 0:0.01:20*pi;
for b = 1:0.1:10
    y = 10*sin(b*x);
    plot(x,y,'r');
    axis([0 10 -15 15])
    drawnow
    grid on
    title('The effect of the angular frequency b in y = 10sin(bx)')
    xlabel('x');
    ylabel('y');
    text(5.2,11,sprintf('b = %.1f',b))
    pause (0.2)  
end

Explanation / Answer

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