編集済み:per isakson
matlab 向量索引clear;clc;t=1:0.1:10;y=sin(t);plot(y)书上说画出来的图中横坐标的范围不是[1,10],而是[1,91],“因为plot(y)以向量索引为横坐标值”是什么意思 相关知识点: 试题来源: 解析 也就是说y一共有91个数,plot(y)时,对应横坐标为y的序号,即索引号.你可以弄个简单的程序试试就知...
百度试题 题目在MATLAB中,打开示例程序的命令为 A. demo B. help C. clear D. plot 相关知识点: 试题来源: 解析 A.demo 反馈 收藏
Matlab绘制图中图 | clc; close all; clear%%x = 0:0.01:10;y = sin(x);% Create figurefigure('Color',[1 1 1]);% Create axesaxes1 = axes;hold(axes1,'on');plot(x, y, 'r','linewidth',2);xlabel('x','Interpreter','latex','FontName','Time New Roman','FontSize',12);...
How can plote continous line to clear the matching between predictions and real outputs points in same figure by MATLAB팔로우 조회 수: 1 (최근 30일) Furat Alobaidy 2019년 12월 17일 추천 0 링크 번역 답변: Furat...
I'm planning to plot this function (roulette wheel) onto another figure with UI controls. However, I was wondering if there was a way to clear just the roulette wheel plot (remove it along with the axis) without getting rid of the rest of the UI. I'm calling the roulette wheel using...
Hey! It sounds like you’re seeing an unusual peak in your tridiagonal system’s graph around the 61st column. This could be due to boundary conditions or even some numerical instability as the time steps progress.
subplot(414),plot(freqDataNunif,abs(nufSigData),'k');title('NUFFT of the nonuniform samples');gridon;gridminor; The key thing to remember is that sincenuffttakes the sample points and frequency points as arguments, you have to remember how to manage th...
clear allx=0:0.01:4*piy1=sin(x)figure()subplot(2,1,1)plot(y1)grid onsubplot(2,1,2)stem(abs(fft(y1)))这个程序运行结果如图.为什么函数的周期是六百多?怎样画周期是2pi的正弦函数?2:第二张图怎样反应它的频谱呢?它的横轴和纵轴表示了什么呢?另外我发现如果吧x=0:0.01:4*pi; 改成x=0:0.01...
data2=window.*data1; [b,a]=ellip(4,0.1,20,3000*2/Fs);data=filter(b,a,data2);wavwrite(data1,'C:\shengkacaiji.wav')delete(AI)clear AI[f,mag] = daqdocfft(data1,Fs,blocksize); subplot(2,1,2)plot(f,mag)grid on ylabel('Magnitude (dB)')xlabel('Frequency (Hz)')title('...