How can i solve these systems of ODE
Well, you have to solve the system of BVPs several times for each different values of Gr, Pr and Sc. Then you can plot the data ...

ongeveer 6 jaar ago | 0

how to do 1d vector deletion?
% First, delete from index 20000 to 50000 v = v(1:19999); % Delete the index containing the value 132 v = v(v~=132);

meer dan 6 jaar ago | 0

Submitted

Disk with a rod
Solves the initial value problem of the motion of a mass point attached to a disk with a rod

What is the benefit of using a function handle?
The two statements are not the same. The first one defines a function while the second one is an equality. The two identical for...

meer dan 6 jaar ago | 0

having trouble to insert text in GUI table
It is because you supplied a string. Convert it to number. edit1 = str2num(edit1); edit1 = ceil(edit1); ...

meer dan 6 jaar ago | 0

How can i solve these systems of ODE
These are typical boundary layer equations. There are several strategies to tackle it. The two main solution methods: truncate i...

meer dan 6 jaar ago | 0

| accepted

open external programs via matlab
If you want to open an external file outside MATLAB, use the <http://www.mathworks.com/help/matlab/matlab_env/run-external-comma...

meer dan 6 jaar ago | 2

How to call matlab built-in common functions, such as open, save as, in GUI?
If you want to close the figure, do not click on Exit, but on Close. If you want to save something inside the GUI, use <http://...

meer dan 6 jaar ago | 0

Submitted

MATLAB to PHClab
Convert a system of polynomial equations to a PHClab-compatible format

How to avoid a vertical line at discontinuity point?
I advise you to handle the subintervals distinctly and plot them independently from each other. In that case no vertical (more p...

meer dan 6 jaar ago | 0

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...

meer dan 6 jaar ago | 0

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...

meer dan 6 jaar ago | 0

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.

meer dan 6 jaar ago | 3

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...

meer dan 6 jaar ago | 0

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 ...

meer dan 6 jaar ago | 2

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

meer dan 6 jaar ago | 0

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

meer dan 6 jaar ago | 1

| accepted

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...

meer dan 6 jaar ago | 1 answer | 0

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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 ...

meer dan 6 jaar ago | 0

Submitted

Polar decomposition
Perform the polar decomposition of a regular square matrix

Submitted

Frobenius product
Calculates the Frobenius inner product of two matrices

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...

meer dan 6 jaar 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...

meer dan 6 jaar ago | 3 answers | 3

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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)+(...

meer dan 6 jaar ago | 0

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

meer dan 6 jaar ago | 0

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.

meer dan 6 jaar ago | 0

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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...

meer dan 6 jaar ago | 0

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

meer dan 6 jaar ago | 0

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 ...

meer dan 6 jaar ago | 0

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

meer dan 6 jaar ago | 0