MATLAB: Plot not displaying figure

MATLABplotting

how can i plot func between the interval below , i don't have an image of the function anymore but the exact way the function was given was sin(3*x^2) , i'm not receiving any errors just a blank figure

x=-23:.1:23;

func=sin(3*x.^2);

plot(x,func);grid on;axis tight;

Best Answer

shg % at the end perhaps?

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MATLAB: SUBPLOT : UPPER & LOWER PLOT

%true
for i = 1: 6
 subplot(6,2,i)
 y = cos(i*x);
 plot(x,y)
 title(sprintf('y = cos(%dx)', i));
end

MATLAB: Plot 2D graph

Put all the graphs on a single figure:

x=-2*pi:0.04:2*pi;
figure;
plot(x,sin(x),'r');
hold on;
plot(x,2*sin(x),'b');
plot(x,3*sin(x),'g');
plot(x,5*sin(x),'c');
plot(x,sin(2*x),'y');
plot(x,sin(3*x),'m');
plot(x,sin(5*x),'k');
grid on;
title('Figure title');

To make individual graphs:

figure:
plot(x,sin(x),'r');
grid on;
title('Sin(x)');

Next figure:

figure;
plot(x,2*sin(x),'b')
grid on;
title('2*Sin(x)');

etc.

Best Answer

Related Solutions

MATLAB: SUBPLOT : UPPER & LOWER PLOT

MATLAB: Plot 2D graph

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