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maurizio


sunamp ltd

11 total contributions since 2011

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Question


Vary TolX for different parameters
Dear all, is it possible to define different TolX to be used with ode15s, for different parameters? In my code, I solve fo...

más de 8 años ago | 1 answer | 0

1

answer

Question


change operators position increase computational cost
Dear all, I noticed a strange (to me) behavior in my code. I'm solving a system of ODEs using ODE15s. The following term 'prefa...

más de 8 años ago | 1 answer | 0

1

answer

Question


editor multiple tabs
Hello everybody, I am currently working with Matlab on two different machines. In one of these, all the opened m files are on...

más de 8 años ago | 4 answers | 5

4

answers

Answered
lsqnon - take larger steps
I tried fminunc, it takes slightly larger steps (it changes the initial condition by 1e-3 instead of 1e-6), but still, whatever ...

más de 8 años ago | 0

Answered
lsqnon - take larger steps
Thanks Gabo, here some lines of code: options = optimset('Display','iter','TolX',1e-6,'TolFun',1e-6); %I have tried also 1e-3 ...

más de 8 años ago | 0

Question


lsqnon - take larger steps
Dear all, I'm trying to use lsqnonlin to minimize the difference between the output of a model and experiments, in order to det...

más de 8 años ago | 5 answers | 0

5

answers

Answered
matlab matrix to ascii with blank rows
Thnks, fprint works perfectly: A = [1 2 3 4 5; 5 4 3 2 1; 1 2 3 4 5]; B = [10 20 30 40 50]; t = [10...

más de 8 años ago | 0

Question


matlab matrix to ascii with blank rows
Hello, I'm trying to export a matrix to ascii file, to then plot it using GNUPLOT. To plot a surface, I would need a matrix w...

más de 8 años ago | 3 answers | 0

3

answers

Answered
plot 2 vectors in 3D plot
Thanks!

más de 8 años ago | 0

Answered
plot 2 vectors in 3D plot
FOUND: A = [1 2 3 4 5 6 7 8 9 10]; B = [5 4 3 2 1 1 2 3 4 5]; C = ones(1, length(A)); D = 2.* ones(1, length(A)); figur...

más de 8 años ago | 0

Question


plot 2 vectors in 3D plot
Hello everybody, I would like to plot 2 vectors, but the second one should be shifted, in order to have a 3D plot with two li...

más de 8 años ago | 3 answers | 0

3

answers