how to write a code second order diffrentiation code in MTLAB
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
Eshovo Moses
am 3 Mär. 2021
Kommentiert: Eshovo Moses
am 3 Mär. 2021
hello eveyone, please can someone help me out......I am trying to write a matlab code that can perform second order differentiation. below is my attempted code but it failed work. Thanking you in advance.
clear all;
close all;
st = -1;
inc=0.001;
en =1;
t=st:inc:en;
y= t.^3;
x=zeros(1,(length(i)-1));
for i=1:(length(t)-1);
x(1,i)=(y(1,i+2)-2*y(1,i+1)+y(1,i))./(inc.^2);
end
t1=st:inc:(en-inc);
figure(2)
plot(t1,x);
title('After differentiation')
0 Kommentare
Akzeptierte Antwort
KSSV
am 3 Mär. 2021
st = -1;
inc=0.001;
en =1;
t=st:inc:en;
y= t.^3;
x=zeros(1,(length(i)-2));
for i=1:(length(t)-2)
x(i)=(y(i+2)-2*y(i+1)+y(i))./(inc^2);
end
t1=st:inc:(en-inc);
figure(2)
plot(t1(1:end-1),x);
title('After differentiation')
3 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Numerical Integration and Differential Equations finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!