Issue with finding precision and sine graph

2 次查看（过去 30 天）

Kaylee Chavez 2021-5-22

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/836598-issue-with-finding-precision-and-sine-graph

Hi there.

I am working on a code for my statics class and I am running into a couple of problems with the code. First, we have to demonstrate a sine graph, such as in the reference photo. However, when I compile the graph, it does not graph correctly. Also, I am having trouble actually creating the precision graph. I am not sure how to write the loop for the weight vs the angle. Here is my reference photo:

I have attached the code below.

%%Oblique Balance Script
figure('Name','Team A Graphs');
clf;      
%%Weight Ratio
subplot(2,1,1)
t=[0:0.01:180]
r = sind(30 + t) ./ sind(30 - t);
plot(t, r);
area(t,r,'FaceColor',[.8,.9,1.0]);
%Weight Graph
title('Weight ratio')
xlabel('Angle change')
ylabel('Ratio')
%%Precision
%%Precision Equation
subplot(2,1,2)
P = 
plot(, P);
area(,P,'FaceColor',[.8,.9,1.0]);
%Weight Graph
title('Precision Graph')
xlabel('Percent')
ylabel('Weight Ratio')