#### scdoro

##### Member level 5

i am new to Matlab.Could anyone help me to generate and plot the below 3 sequences using Matlab "stem" function What should i define in my script?

x1[n]=sin(0.6Пn+0.6П)

x2[n]=sin(0.68Пn)

x3[n]=3sin(1.3Пn)-4cos(0.3Пn+0.45П)

thanks alot

regards

scdoro