【matlab】画漂亮的图（一）

%%  File: Comparison % 径向距离function PlotRadialRange_SinglePulse_Rec2close all;clear all;clc;%% Parameters of Pulse [independent variable & arguements]PRF = 3e3;                  % pulse repetition frequency% PRI = 1/PRF;                % pulse repetition interval% duty  = 15;                 % pluse duty ratio% Tp = duty/100*PRI;          % pulse duration = (PDR)pluse duty ratio * PRI%% transmit parameters of FDAc = 3e8;                    % light speedf0 = 10e9;                  % radio frequencydelta_f = PRF;       % frequency incrementPeri_num = 1;               % periocity number%% parameters settingsTp = [0: 0.05 : Peri_num]*1/delta_f; %time spacing 1us%% plot Radial Range of FDA Beampattern with SinglePulse_Rec2figure('color','w','name','RadialRange_FDABP_SinglePulse_Rec2','numbertitle','off');    tic;% Start stopwatch timer    dRadial = c*Tp;    plot(Tp*1e6,dRadial*1e-3,'-+',Tp*1e6,dRadial*1e-3,'r-s');    axis tight;    axis([Tp(1)*1e6 Tp(end)*1e6 dRadial(1)*1e-3 dRadial(end)*1e-3]);%     set(gca,'xlim',[Tp(1) Tp(end)],'ylim',[dRadial(1) dRadial(end)]);%X轴的数据显示范围    set(gca,'xtick',[Tp(1)*1e6:50:Tp(end)*1e6],'ytick',[dRadial(1)*1e-3:20:dRadial(end)*1e-3]);%设置要显示坐标刻度    xlabel('脉冲持续时间Tp [us]','fontweight','bold');ylabel('波束径向距离 [km]','fontweight','bold');    title('Radial range','fontweight','bold');    legend('FDA','PA');    grid on;    toc;   end