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Nuno


Active since 2012

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Why can't matlab2tikz represent annotations, such as textarrow, on figures?
OK, and Thank you for the information.

10 years ago | 0

Question


Why can't matlab2tikz represent annotations, such as textarrow, on figures?
Programe: close all; clear all; clc x=1:100; y=sin(x); figure(1); plot(x,y); axis([0 100 -5 5]); annotation('...

10 years ago | 2 answers | 0

2

answers

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Problem with the command solve in matrices
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 ...

11 years ago | 0 answers | 0

0

answers

Question


Obtaning a matrix with the right indexes
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 ...

11 years ago | 2 answers | 0

2

answers

Question


How can I make a for loop with two diferent indexes
%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()...

11 years ago | 1 answer | 0

1

answer

Question


How to solve an equation in a certan interval.
Problem: syms w; % variable, that define the y axis lam = 4*pi()^2 % constant, that define the x axis tan(w/...

11 years ago | 1 answer | 0

1

answer