필터 지우기
필터 지우기

How to draw sinewave with Scalling

조회 수: 2 (최근 30일)
Med Future
Med Future 2022년 2월 27일
답변: Scott MacKenzie 2022년 2월 27일
Hello everyone i hope you are doing well. i have the code below which create the sinewave between 240 and 340
But i want to draw the sinewave between 750 and 850 How can i create that . the array contain 10000 value for sinewave
maxV=100;
minV=5
f = 30;
fs = 1e4; % samples per second
t=0:0.1:1000;
x = sin(2*3.14*f*t);
M=[maxV-minV]/2; % slope --> [maxV-minV]/[1-(-1)]
B=1+minV; % intercept
z=M*(x+B); % scale % intercept
% scale
plot(t(:,1:1000),z(:,1:1000))

채택된 답변

Scott MacKenzie
Scott MacKenzie 2022년 2월 27일
Just shift the values in z up by constant...
maxV=100;
minV=5;
f = 30;
fs = 1e4; % samples per second
t=0:0.1:1000;
x = sin(2*3.14*f*t);
M=[maxV-minV]/2; % slope --> [maxV-minV]/[1-(-1)]
B=1+minV; % intercept
z=M*(x+B); % scale % intercept
z = z + 510; % scale
plot(t(:,1:1000),z(:,1:1000))

추가 답변 (0개)

카테고리

Help CenterFile Exchange에서 Correlation and Convolution에 대해 자세히 알아보기

제품


릴리스

R2021b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by