for loop does not plot all the plots

2 views (last 30 days)
tomer polsky
tomer polsky on 9 Mar 2022
Commented: tomer polsky on 9 Mar 2022
I am trying to plot this code :
clc;clear all;close all;
n=3;
t=linspace(0,24*n,100e3*n);
y1=cos(t*(pi/3))+sin(t*(pi/4));
plot(t,y1);
hold on;
plot(24*1,y1(1*100e3),'*');
hold on;
plot(24*2,y1(2*100e3),'*');
hold on;
plot(24*3,y1(3*100e3),'*');
using for loop but for some reason I get only the last plot .
this is my code using for loop:
clc;clear all;close all;
n=3;
t=linspace(0,24*n,100e3*n);
y1=cos(t*(pi/3))+sin(t*(pi/4));
plot(t,y1)
hold on;
for i=1:n
hold on;
plot(24*n,y1(n*100e3),'*');
hold on
end
hold off
where is my problem ?

Answers (1)

Torsten
Torsten on 9 Mar 2022
plot(24*i,y1(i*100e3),'*');
instead of
plot(24*n,y1(n*100e3),'*');
  1 Comment
tomer polsky
tomer polsky on 9 Mar 2022
can't belive I did not notice it ... thank you very much !!!

Sign in to comment.

Categories

Find more on Graphics Performance in Help Center and File Exchange

Products

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!