MatLab Grafic
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Tema 2: Reprezentare grafica MatLab 1. A elongatiilor intr-o coarda vibranta. A=1;%m lambda=0.5;%m k=3*pi/lambda;%1/m x=[0:0.1:pi+0.1]/k; cv1=A*sin(k*x); cv2=A*sin(2*k*x); cv3=A*sin(3*k*x); figure,plot(x,cv1,'k',x,cv2,'k* ',x,cv3,'o'),xlabel('lungime (m)') A=3;%m lambda=0.9;%m k=3*pi/lambda;%1/m x=[0:0.1:pi+0.1]/k; cv1=A*sin(k*x); cv2=A*sin(2*k*x); cv3=A*sin(3*k*x); figure,plot(x,cv1,'k',x,cv2,'k* ',x,cv3,'o'),xlabel('lungime (m)')
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Tema 2: Reprezentare graficaMatLab1. A elongatiilor intr-o coarda vibranta.
A=1;%mlambda=0.5;%mk=3*pi/lambda;%1/mx=[0:0.1:pi+0.1]/k;cv1=A*sin(k*x);cv2=A*sin(2*k*x);cv3=A*sin(3*k*x);figure,plot(x,cv1,'k',x,cv2,'k*',x,cv3,'o'),xlabel('lungime (m)')
A=3;%mlambda=0.9;%mk=3*pi/lambda;%1/mx=[0:0.1:pi+0.1]/k;cv1=A*sin(k*x);cv2=A*sin(2*k*x);cv3=A*sin(3*k*x);figure,plot(x,cv1,'k',x,cv2,'k*',x,cv3,'o'),xlabel('lungime (m)')
2. A elongatiilor intr-un tub sonor deschis.A=1;%mlambda=0.5;%mk=2*pi/lambda;%1/mx=[0:0.1:pi+0.1]/k;tsd1=A*cos(k*x);tsd2=A*cos(2*k*x);tsd3=A*cos(3*k*x);figure,plot(x,tsd1,'k',x,tsd2,'k*',x,tsd3,'ko'),xlabel('lungime (m)')
A=4;%mlambda=0.2;%mk=2*pi/lambda;%1/mx=[0:0.1:pi+0.1]/k;tsd1=A*cos(k*x);tsd2=A*cos(2*k*x);tsd3=A*cos(3*k*x);figure,plot(x,tsd1,'k',x,tsd2,'k*',x,tsd3,'ko'),xlabel('lungime (m)')
A=2;%mlambda=1;%mk=2*pi/lambda;%1/mx=[0:0.1:pi+0.1]/k;tsd1=A*cos(k*x);tsd2=A*cos(2*k*x);tsd3=A*cos(3*k*x);figure,plot(x,tsd1,'k',x,tsd2,'k*',x,tsd3,'ko'),xlabel('lungime (m)')
