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Answered 2 years ago

Programe: close all; clear all; clc x=1:100; y=sin(x); figure(1); plot(x,y); axis([0 100 -5 5]); annotation('...

2 Answers

Asked 2 years ago

My question: A want to obtain a matrix A(4xN)=[A11 A21 A31 A41; A12 A22 A32 A42; ...; A1N A2N A3N A4N]. So I think that I ...

%My problem: syms w; for i=1:20 lam=i; xi = fsolve(@(w) -tan(w/2) + w/2-(4./(lam))*(w/2).^3,[pi()-0.1 3*pi()...

1 Answers

Asked 3 years ago

Problem: syms w; % variable, that define the y axis lam = 4*pi()^2 % constant, that define the x axis tan(w/...

Problem: syms w; D=sym('D', [4 n]) Z1=Z*D(:,1) F3=ones(4,1) V=solve(Z1==(1/(m*w^2-i*w*c))*F3,D(:,1)) %m and c ...

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