Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
monroe17
Group Title
can someone help me write a program for MATLAB for cos(theta)
SO FAR I HAVE:
clc
clear
theta=0:pi:4*pi;
plot(theta,cos(theta))
xlabel('theta')
ylabel('cos(theta)')
grid off
for some reason it's display the graph not 'curve' and it's not display the x values a 0,pi,2pi,3pi,4pi...
someone help please :/
 one year ago
 one year ago
monroe17 Group Title
can someone help me write a program for MATLAB for cos(theta) SO FAR I HAVE: clc clear theta=0:pi:4*pi; plot(theta,cos(theta)) xlabel('theta') ylabel('cos(theta)') grid off for some reason it's display the graph not 'curve' and it's not display the x values a 0,pi,2pi,3pi,4pi... someone help please :/
 one year ago
 one year ago

This Question is Closed

Libniz Group TitleBest ResponseYou've already chosen the best response.1
for some reason it's display the graph not 'curve' and it's not display the x values a 0,pi,2pi,3pi,4pi... ^ what do you mean?
 one year ago

monroe17 Group TitleBest ResponseYou've already chosen the best response.0
give me a sec and I'll upload the problem exactly.. it has a picture..
 one year ago

monroe17 Group TitleBest ResponseYou've already chosen the best response.0
Write a MATLAB program that generates the following plot:(Note: you also need to label the x and y axis)
 one year ago

monroe17 Group TitleBest ResponseYou've already chosen the best response.0
so far.. i have : clc clear theta=0:pi:4*pi; plot(theta,cos(theta)) xlabel('theta') ylabel('cos(theta)') grid off but it still doesn't look like the plot it gives and i don't know what else to do
 one year ago

Libniz Group TitleBest ResponseYou've already chosen the best response.1
I will try it on my machine
 one year ago

monroe17 Group TitleBest ResponseYou've already chosen the best response.0
okay, thank you!
 one year ago

Libniz Group TitleBest ResponseYou've already chosen the best response.1
I see your problems , you needs more values for theta than just 4 values
 one year ago

monroe17 Group TitleBest ResponseYou've already chosen the best response.0
how do it do that?
 one year ago

Libniz Group TitleBest ResponseYou've already chosen the best response.1
clc clear x = 0:pi/1000:4*pi plot(x,cos(x)) xlabel('theta') ylabel('cos(theta)') grid off
 one year ago

monroe17 Group TitleBest ResponseYou've already chosen the best response.0
it's perfect other then the x values don't appear the same as in the picture i uploaded.. you see that?
 one year ago

Libniz Group TitleBest ResponseYou've already chosen the best response.1
yeah, that's what I am looking at too
 one year ago

Libniz Group TitleBest ResponseYou've already chosen the best response.1
try the following
 one year ago

Libniz Group TitleBest ResponseYou've already chosen the best response.1
clc clear x = 0:pi/1000:4*pi theta=0:pi:4*pi plot(x,cos(x)) set(gca,'XTick',0:pi:4*pi) set(gca,'XTickLabel',{'0','pi','2 pi','3 pi',' 4 pi'}) xlabel('theta') ylabel('cos(theta)') grid off
 one year ago

monroe17 Group TitleBest ResponseYou've already chosen the best response.0
it's perfect!!! thank you! my goodness you're amazing!
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.