Respondida
matlab for mac 2014a for mac支持中文了吗?
支持,只要更改你的系统Locale,请参考这个链接 <http://www.mathworks.com/help/matlab/matlab_env/setting-locale-on-macintosh-platforms.html> 关于2014...

más de 11 años hace | 0

Respondida
Solve state space equation by ODE45
Hi Babak In order to solve an ODE using |ode45|, you need to first define the function to describe the complete dynamics. In ...

más de 11 años hace | 4

| aceptada

Respondida
How does MATLAB know what toolboxes are installed?
Type |ver| <http://www.mathworks.com/help/matlab/ref/ver.html (See Documentation)> in the command window and see if you have the...

más de 11 años hace | 1

Respondida
Syntax error in a Simulink Fcn block
Since |FiringOrder| is an array in your workspace, it would not be recognized as a function in MATLAB. To achieve your object...

más de 11 años hace | 0

| aceptada

Respondida
brute force procedure for a function
If you would like to fix one parameter, e.g., |b| and optimize the function by finding appropriate |a| and |c| in their given ra...

más de 11 años hace | 0

Respondida
Why won't my matrix invert??? I get FAIL every time. QUICK HELP NEEDED
The reason that the matrix is not invertible is because that it is a singular matrix. In fact, the matrix has a rank of 14, mean...

más de 11 años hace | 2

Respondida
How to Convert vector elements to zero for certain N length when its values gets negative?
while ~isempty(find(F<0)) id1 = find(F<0,1); id2 = min(id1 + 7, length(F)); F(id1:id2) = 0; end

más de 11 años hace | 0

Respondida
Finding the stability boundary "or attraction region" of a nonlinear differential equation
Hi Abdallah It is more practical to find an estimate of the region of attraction (ROA), instead of the exact region of attrac...

más de 11 años hace | 0

Respondida
how to create constraints in fmincon
This should be an optimization problem with nonlinear constraints, and the problem should be able to be solved using |fmincon| <...

más de 11 años hace | 3

| aceptada

Respondida
about trapz and quad integral
Let us first take a look at the differences between |quad| <http://www.mathworks.com/help/matlab/ref/quad.html (See Documentatio...

más de 11 años hace | 2

Respondida
Stable response for an unstable system
I have computed the poles of the closed-loop system by executing the following command in the MATLAB command line. >> [z,p,...

más de 11 años hace | 4

| aceptada

Respondida
simplifying symbolic expressions using assumptions
I don’t think there is a way to directly approximate a symbolic expression in MATLAB with another symbolic term. However, her...

más de 11 años hace | 2

| aceptada

Respondida
How to find a 2 π periodic solution?
* The first approach is to use the Symbolic Math Toolbox <http://www.mathworks.com/products/symbolic/features.html#computing-in-...

más de 11 años hace | 3

| aceptada