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Not be able to create executable if the program has symbolic function in it.

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Answered 3 months ago

Thank for the reply. Lets forget about the CPU time and simply work with tic and toc. In the following code is it possible to ma...

Thank you for your fast response. Do you have any suggestion for a free C/C++ compiler ? I am completely blank when it comes to ...

Answered 2 years ago

to use this file I need to install a C compiler ? If so can you suggest me one, Because I never used C :) . Thank you

Answered 4 years ago

Hi, I have two 3D matrices that I need to multiply in a specific way. I need to do for k=1:Z M(:,:,k)=A(:,:,k)*B(:,:,k) ...

3 Answers

Asked 4 years ago

Yes you are right, the difference is coming from copy paste . Thank you

Hi, I am trying to compare my two codes , which should give same results. Both code have the same variable names such as vx v...

Hello, Is there a way to carry variable between GUIs. I am calling a GUI inside another GUI. I want to carry variables from t...

2 Answers

Asked 3 months ago

Hello, I am asking user to input a function with variable x using GUI. User inputs F= x^5+sin(x)*x+1 (example) and I would li...

Hi, I am trying to create an exe file from my matlab code that will be used in a computer that does not have matlab installed...

Asked 2 years ago

Hi, I am trying to automate my code to get the derivative of a function an evaluate that in given points. For example, s...

4 Answers

Hello, Is there away to get nth power of polynomial without using symbolic calculation? For example f(x)=x^2+1 and I want g(x)...

1 Answers

Asked 2 months ago

I would like to combine couple or three figures into a single window but when I use subplot(2,1,1) and subplot(2,1,2) I get two...

Hello, I am trying to identify if a given function is polynomial or not and if it is polynomial what the coefficients are. Fo...

Hi, I am new to GPU computing. I will be doing CFD calculation in 3D which will requires working with really big 3D matrices ...

I am trying to protect my code by comparing the mac address of the computer. I can get the mac address: [E R]=system('get...

Hi, I am working on a numerical calculation where I use spectral methods to find the flow profile. Although I can use cut-offs ...

I am trying to calculate the eigenvectors and eigenvalues for the following matrix (6,6) and I am getting complex eigenvector wh...

Hi, I know that not getting ZERO for sin(pi) or cos(pi/2) in Matlab is an ongoing problem. My problem is inputting functions...

I am trying to calculating the really large numbers and for me every digit is really important. And when I calculate something...

Hello, I am trying to use parfor for independent matrix multiplication inside a time loop. I am measuring the cpu time and ac...

Hi, I will be doing CFD calculations with MATLAB in 3D. I have x,y,z coordinates and Temperature in each point. Assume I have...

I am seeking an efficient way of doing my numerical calculation in quad or more precision. Using a symbolic toolbox makes the co...

Asked 3 years ago

I am planning to use Matlab for a CFD calculation; however, I have my doubts about the plotting capabilities of Matlab. IN my fi...

How can make in the following code several boxes in one line? Right now I need to leave a space between entries. Thank you ...

Hi, I am having problems to see some of my figures (.fig) files (not open). I know the reason why I can not see them because ...

Hi, I am trying to make a surface plot without coloring or connecting my data points but I could not find how I can do it. To...

Hi, I am trying to use getframe to create movie from plots. Even when I use the example from MATLAB's help, i.e., surf(pe...

0 Answers

Asked 20 days ago

I would like to save my data to excel file. I am going to utilize several sheets and I would like to also name them while creati...

Hello I am trying to automate and make it flexible function inputting from user: syms F var var = input('...

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