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Feeds
Question
Trying my script in another MATLAB release
Hi, I have *MATLAB R2015b*, and I have a script I would like to test in another *MATLAB* release, to see if it still works. I ...
9 years ago | 3 answers | 0
3
answersQuestion
'help' information regarding 'local2globalcoord'
Hi, I've been working with 'local2globalcoord'. I saw the example given when I typed 'help local2globalcoord' on the workspace. ...
10 years ago | 0 answers | 0
0
answersQuestion
Questions regarding plots and displays
Hi. I've been working on this code that calculates the velocity field of the boundary layer that appears around an ellipsoid whe...
10 years ago | 1 answer | 0
1
answerWhere is the problem with these statements related to function 'interp1' with option 'pchip'?
Oh my, oh my! Thank you
10 years ago | 0
Question
Where is the problem with these statements related to function 'interp1' with option 'pchip'?
When I write this on the workspace I get an error: x=[0 2 8 5 6 8 9 11 12 14 15]; y=[10*ones(1,6) 10.5 15 50 60 85]; ...
10 years ago | 2 answers | 0
2
answersHow can I treat a symbolic function in this script related to lagrangian interpolation
I was proud of the result, so I had to post it here. After some minor changes, this is what I got: Thanks again. % Thi...
10 years ago | 0
Question
Problem with the plot of function besselj.
I have this code: nu=1; whitebg('k') x=0:1e-3:9; for n=1:4 paso=1/2^(n-1); y1=besselj(nu,x); ...
10 years ago | 2 answers | 0
2
answersHow can I treat a symbolic function in this script related to lagrangian interpolation
Thank you
10 years ago | 0
Question
How can I treat a symbolic function in this script related to lagrangian interpolation
I have described what the script is intended to do with commentary (time spent to solve the problem 15~20 minutes max, I promise...
10 years ago | 3 answers | 0
3
answersQuestion
How should I write this fprintf in order for it to work?
I have this: lambda=2; fprintf(['%%%%%%%%%%%%%%%'... ' lambda=%d '... '%%%%%%%%%%%%%%%\...
10 years ago | 2 answers | 0
2
answersHow to get rid of some output from function 'fsolve' on the workspace.
Thank you!
10 years ago | 0
Question
How to get rid of some output from function 'fsolve' on the workspace.
I have written 3 scripts to solve a math problem, 'a49fun', 'a51fun', and the program 'a50'. When I run 'a50', I get some info...
10 years ago | 2 answers | 0
2
answersWhy doesn't the color vector work here?
Thank you both for your answers. The problem is solved, but I'd like to ask something else. Is it me or when I have several para...
10 years ago | 0
Question
Why doesn't the color vector work here?
I'm plotting a math function with a customized grid, but the color of the latter is black, whereas I've defined it as grey. Why ...
10 years ago | 3 answers | 0
3
answersCan anyone tell me how to implement and determine a slope for a curve ?
Maybe this can help you: <</matlabcentral/answers/uploaded_files/46338/IMG_20160228_002832%20(2).jpg>>
10 years ago | 0
¿How can I get the value of a variable that is inside a function?
That's right, it seems like a lot of effort (relatively, of course ;)). Thanks for contributing with another point of view, anyw...
10 years ago | 0
Question
¿How can I get the value of a variable that is inside a function?
I would like to know how I can get the value of matrix A (random) on the command window without doing this: function []=a1...
10 years ago | 3 answers | 0
3
answersQuestion
Question about the '@' symbol.
This is quite a simple question but I don't know what f=@(x)(x.^5.*sin(x)) does. Could you explain it to me? I'v...
11 years ago | 3 answers | 0
3
answersError message in a program to solve a non-linear system of equations
I don't believe it! After reading your message I realised that I had written ones(n) while in fact it was eye(n). Silly mistake....
11 years ago | 0
Question
How can I convert MATLAB code into C code?
How can I convert MATLAB code into C code easily? Is there a toolbox or something?
11 years ago | 2 answers | 1
2
answersQuestion
Problems with the forum webpage?
Why am I having problems with the forum page? The 'log-in' button appears in Chinese and when I ask a question the letters are n...
11 years ago | 0 answers | 0
0
answersQuestion
Error message in a program to solve a non-linear system of equations
I would like to know why I receive an error message telling me that the matrix used to solve the problem is singular to working ...
11 years ago | 2 answers | 0
2
answersQuestion
How can I avoid the fill-in problem?
I would like to know if there is a way to avoid the fill-in problem adding some code lines to the script. The thing is that whe...
11 years ago | 2 answers | 0
2
answersQuestion
How can I obtain parameters K' and tau in transfer function G2?
I have a transfer function and I need to approximate it for another which is simpler, a linear one. So I have: U1=[K K*c]...
11 years ago | 1 answer | 0
1
answerQuestion
How can I select a default folder?
I have a problem with selecting the default folder that MATLAB displays on the left when I open it. I would like to change it fo...
11 years ago | 2 answers | 0
