Matlab Code for the graph
显示 更早的评论
How can i obtain this graph using code?
7 个评论
Geoff Hayes
2020-2-27
Barry Allen! Do you have an equation for the maximum throughput ofr spectrum sensing? Presumably the inputs are duration and Pa.
Barry Allen
2020-2-28
Barry Allen
2020-2-28
The equation is
and I will attach the paper here
Geoff Hayes
2020-2-28
Barry - you may want to contact the author of the paper or discuss this with your professor. I'm assuming that this is for a school project (?).
Barry Allen
2020-2-29
Geoff Hayes
2020-3-2
From the paper: Corresponding author: Zhiqun Song (zhiqunsy@163.com)
Barry Allen
2020-3-2
回答（1 个）
TJ Plummer
2020-3-17
In this case, it would be fastest to use your ruler to get some of the X and Y points for the three Pa curves. Store them in Matlab vectors. Then run an smoothing operation if needed.
x = [0.1 0.4 0.7 0.9]; % you can add more points if needed
% my eyballing the plot without ruller
Pa5m = [0.25 1.5 1.25 0.25];
Pa10m = [0.6 2 1.5 0.25];
Pa20m = [1.2 2.5 1.75 0.25];
xq = 0.1:0.05:0.9;
Pa5m = interp1(x,Pa5m,xq,'spline');
Pa10m = interp1(x,Pa10m,xq,'spline');
Pa20m = interp1(x,Pa20m,xq,'spline');
The rest of the plotting is straight forward once you have them in vector form. There are also other options for interpolation method that may work better for your problem.
类别
在 帮助中心 和 File Exchange 中查找有关 Surface and Mesh Plots 的更多信息
2020-2-27
2020-3-17
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
