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Feeds
Domanda
Passing one variable out of a matrix
Hi I have code that calls a function and passes a matrix to it. In the called function, calculations are performed based on ...
quasi 14 anni fa | 1 risposta | 0
1
rispostaDomanda
I'm missing something....
Hi I have the following code: xtmp = @(n,a) storextmp(n) + searchtmp(n)*a; dx1 = @(a) a*searchtmp; func...
quasi 14 anni fa | 0 risposte | 0
0
risposteDomanda
Fmincon
Hi, I would like to minimise a scaler (a in the example below) using fmincon , the minimised value is then used to calculate ...
quasi 14 anni fa | 0 risposte | 0
0
risposteDomanda
Pattern search
Hi, How can I use the in built matlab function patternsearch so that a function is minimised subject to constraints. Thank...
quasi 14 anni fa | 1 risposta | 0
1
rispostaDomanda
Optimisation
Hi, I have written code that performs non linear optimization based on Powells method-I have written using an objective funct...
quasi 14 anni fa | 0 risposte | 0
0
risposteDomanda
Can I do this?
I'm tying to limit the length of an equation by doing this. Al = @(x) 25.5e3+(300*x(1))+(x(1))^2; Aj = @(x) (tan((2*pi)/9)...
quasi 14 anni fa | 1 risposta | 0
1
rispostaDomanda
How to have an eq. with an unknown?
Hi I would like to write x0+a*s1=x1 but keeping a as an unknown so that if I replace with values, I get: [1; 1]+a*[1; 0...
quasi 14 anni fa | 2 risposte | 0
2
risposteDomanda
Varying the name of variable within a for loop
Hi Is there a way to change the name of a matrix within a 'for' loop? For example, i might have an initial vector: x0=[1 1...
quasi 14 anni fa | 1 risposta | 0
1
rispostaDomanda
What am I doing wrong!?
Hi, I have the following code, it's part of a larger file that is trying (trying being the crucial word here) to perform opti...
quasi 14 anni fa | 4 risposte | 0
4
risposteDomanda
Interface between ANSYS and MATLAB
Hi, I am trying to perform non linear optimisation using MATLAB and the FEA suite in ANSYS. I can call the ansys program in ...
quasi 14 anni fa | 0 risposte | 0
0
risposteDomanda
Question matlab code
Hi, I am a new user to matlab coding. I have written code to solve a simple FEA problem. The results depend on a number of va...
quasi 14 anni fa | 1 risposta | 0
