Generate and represent a sine wave in Matlab

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long le
long le il 6 Ott 2020
Commentato: long le il 6 Ott 2020
Hi every one,
I am a newbie in Matlab, I have a question as below. Anyone can help me to do it in Matlab, or give me some guide to do it.
Generate and represent a sine wave in Matlab using the following equation:
x1(n) = A1sin(2πf1t + ϕ 1)
  4 Commenti
Jean Habimana
Jean Habimana il 6 Ott 2020
I would say, welcome to Matlab.
You will first of all need to declare your variables
let me create a matlab script to ease the guidance,
say,
A1=10;
t=1:1:100;
f1=50;
phi=90;
x1= A1*sin(2*pi*f1*t+phi)
plot(t,x1)
then you can go on and replace my values of A1,t,f1 and phi with yours and run the script
good luck
long le
long le il 6 Ott 2020
oh thank you, I understand

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