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memory requirement for ode solvers
I recommend you to discretize first in time and then in space. Then you don't have to handle large number of ordinary differenti...

9 years ago | 0

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Verticalalignment for edit text GUI
Unfortunately there is no such property for uicontrols just for text objects. However, if you are proficient in Java, you can so...

9 years ago | 0

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I do not want to plot the 0 components of my vector; how do I remove these components without effecting the length of the vector?
Use Energy(Energy == 0) = NaN; It will not shorten the length of the vector, but will not be displayed on the graph.

9 years ago | 3

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Accuracy in mandelbrot set
Your problem is not with accuracy, but the resolution. Try to increase it. I also have a Mandelbrot viewer and I use 1000x1000 r...

9 years ago | 0

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sum of product of 2 matrices
It is just a standard matrix-matrix product: u*r. So enter value = u(1,:)*r; The j-th column of the matrix "value" will ...

9 years ago | 2

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Plotting a 6 Dimensional Array
Plot like a multivariate function: by its level sets.

9 years ago | 0

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Answered
how to use octave with matlab?
Change xlable to xlabel and ylable to ylabel. Then it will work.

9 years ago | 1

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Question

How can I acquire the calling function in an object?
Hello everyone, I have a class that has several methods. How can I access the name of a specific method (function) in another...

9 years ago | 1 answer | 0

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Answered
How to plot a graph of convergence for Newtons method of three variables?
This is a classic parameter sweep. Alter one parameter while the others are fixed. Then solve the nonlinear equations. When you ...

9 years ago | 0

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Help tidying my code!
Since rows navMemory.navState = 3; and navMemory.kk_temp = 0; occur under the same condition (navMemory.kk_temp >10), you can pu...

9 years ago | 1

Question

Can we define operators in MATLAB?
I started learning OOP in MATLAB and I saw that we can either use the colon(A,B) syntax or simply A:B. This kind of method works...

9 years ago | 3 answers | 3

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Answered
error using solve for equation with one unknown
The values of a, b, cof are not retained in the string, so use syms p solve((1+g)*cos(p*pi)*(sin(p*g)^2-p^2*sin(g)^2)+(...

9 years ago | 0

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Speed up a program
Why didn't parfor and CUDA work? Do you meet the requirements?

9 years ago | 0

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Does MATLAB GPU computing support the AMD FirePro 700 GPU?
If I am not mistaken, MATLAB can only make use of CUDA-capable (i.e. nvidia) GPUs.

9 years ago | 0

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Answered
How Can I Speed up a loop that solves a pde?
When you did your calculations on paper, you probably wrote the problem as a linear system. Try to create the coefficient matrix...

9 years ago | 0

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integral of a numerical vectors
Use <http://www.mathworks.com/help/matlab/ref/trapz.html trapz> : trapz(Time,Volt);

9 years ago | 0

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How do I impose dirchlet boundary conditions in a matlab code for a finite difference solution to the kirchhoff's plate equation?
If I know well, Kirchhoff's model include Neumann boundary conditions too that must also be fulfilled. I would use the boundary ...

9 years ago | 0

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Script for solving Newton’s laws of motion & plotting an object's trajectory
As Star Strider said, create a function to pass those arguments.

9 years ago | 0

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How to continue from same line using toggle button gui
Create your loop variable i as a persistent type.

9 years ago | 0

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Script for solving Newton’s laws of motion & plotting an object's trajectory
Write it into the Editor: A = 10; v0 = 2; T = 5; t = 0:0.01:T; g = 9.81; x = cos(A*pi/180)*v0*t; y = sin(...

9 years ago | 0

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Answered
LaTeX interpreted to MatLab
If you want to include computations into LaTeX, try the <http://www.mathworks.com/help/matlab/matlab_prog/publishing-matlab-code...

9 years ago | 0

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Answered
How to use ode23s to solve heat equation
I would suggest an other way. A time-dependent differential equation can be solved not only by the method of lines, but also usi...

9 years ago | 0

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how do i use for loop to fine determinant of Vandermonde matrix?
If you want to calculate the determinant of an arbitrary matrix in a loop, you can also do it by using the Levi-Civita symbol.

9 years ago | 0

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How to create p chart and c chart in matlab?
You can find an example about control charts in the MATLAB documentation: <http://www.mathworks.com/help/stats/control-charts.ht...

9 years ago | 0

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Remove .iso after having installed Matlab?
First, make sure that MATLAB is working fine. Then you can delete the .iso. It was only needed for the installation.

9 years ago | 0

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Answered
How to create a 'rotating' gif or movie of a surface?
Yes, it is. The principle is that you create different views and then concatenate it to a movie. See <http://www.mathworks.com/m...

9 years ago | 1

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Shooting method for PDE
During a shooting method you guess initial values from where you start solving the boundary value problem (BVP) as an initial va...

9 years ago | 1

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How to put a hat on letters in a legend?
You should use the LaTeX interpreter: legend({'$\hat{p}^{CS}$'},'Interpreter','latex')

9 years ago | 6

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Answered
newton-jacobian method for non-linear circuit
If you think of the Newton-method using the Jacobian matrix, then there are lots of submissions on the internet. You can find ma...

9 years ago | 0

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solve() only gives one of infinitely many solutions.
Your mistake is that you applied == instead of =. Do this one: solution = solve('x*y=1','x','y');

9 years ago | 0