Estadística
0 Preguntas
55 Respuestas
3 Archivos
CLASIFICACIÓN
554
of 295.527
REPUTACIÓN
138
CONTRIBUCIONES
0 Preguntas
55 Respuestas
ACEPTACIÓN DE RESPUESTAS
0.00%
VOTOS RECIBIDOS
25
CLASIFICACIÓN
6.592 of 20.242
REPUTACIÓN
162
EVALUACIÓN MEDIA
5.00
CONTRIBUCIONES
3 Archivos
DESCARGAS
8
ALL TIME DESCARGAS
1426
CLASIFICACIÓN
of 154.057
CONTRIBUCIONES
0 Problemas
0 Soluciones
PUNTUACIÓN
0
NÚMERO DE INSIGNIAS
0
CONTRIBUCIONES
0 Publicaciones
CONTRIBUCIONES
0 Público Canales
EVALUACIÓN MEDIA
CONTRIBUCIONES
0 Temas destacados
MEDIA DE ME GUSTA
Your submissions were downloaded 10 or more times in a month
Awarded to Hugo on 01 Nov 2019
Your submissions received 3 five star ratings
Awarded to Hugo on 09 Oct 2019
Publish your first submission
Awarded to Hugo on 09 Oct 2019
20 of your answers have been accepted
Awarded to Hugo on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to Hugo on 20 Jul 2017
Feeds
logical operation on a varable x
Is this what you are looking for? for j = 1:20 if j==1 || j==20, continue; end your_code_goes_here end This...
más de 9 años hace | 0
How to plot 4D graph ?
You can use scatter3. To that end, you can create a matrix containing in each row the coordinates of each point and the value of...
más de 9 años hace | 0
Plotting 4D with 3 vectors and 1 matrix
You could use "patch" since the surface will hide the interior points. You can create a matrix containing the coordinates of eac...
más de 9 años hace | 0
Simultaneously inverting many matrices
In my experience, using cells is rather slow. Since your matrices are 2x2, then you could simple arrange them in a 3D array, wit...
más de 9 años hace | 1
How to solve system of nonlinear equations (A-x1)*x2=B?
Notice that (A-x)*y=B (I changed the names of the variables for simplicity) can be written component-wise as (Ai-xi)*yj = Bij, w...
más de 9 años hace | 0
How can I calculate very large matrix and store the values?
I guess one option would be to reduce the size of your data using clustering such as K-means or Gaussian mixtures, and replace a...
más de 9 años hace | 0
int8(3) vs int(3)
At least in Matlab 2015, the function "int" is related to filters (in the filtstates package) or integration (in the symbolic pa...
más de 9 años hace | 2
| aceptada
Unexpected phase displacement in FFT of a pure sinewave.
Hi Alberto, I think your problem is due to your choice of t. Suppose that your frequency is 50Hz. If you choose t=0:.00...
más de 9 años hace | 0
| aceptada
Enviada
zoom_wheel(hfig,options)
Zoom in and out using the wheel in a rather practical manner
más de 9 años hace | 1 descarga |
how can I draw a line knowing just the midpoint and the angle?
You can do this midpoint=[a,b]; % This defines the midpoint. You should give a and b some value. lineangle=c; % This defines...
más de 9 años hace | 0
| aceptada
Solving an Equation using Newton-Raphson Method
Are the functions polynomials as the example you mentioned? If they are, assume that the order of the polynomial is N (in you...
más de 9 años hace | 0
How to impove the performence of this code?
As far as I can see, there is a problem in the code. Wheneven the condition strcmp(alldata(i,1),alldatafel(j,1)) && strcmp(...
alrededor de 10 años hace | 1
plot two figures with same colorscale
If I understood correctly, you want the colour to vary according to the value of "z". But the problem is that plot3 takes only o...
alrededor de 10 años hace | 0
How do I write a function with multiple out puts and inputs with varying times?
The problem is in the equation. The constant for the charge of the capacitor is R*C. Therefore, instead of writing Vc = V*(1-...
alrededor de 10 años hace | 0
| aceptada
How to change the color of a specific sub-bar in a 2-D bar graph
You can do that by plotting each bar separately. For example, suppose that data is a matrix of 31 x 3 and that the colors for th...
más de 10 años hace | 1
| aceptada
Taking the mean of rows in a structure array
You can do the following: nmfinal=mean(cell2mat(squeeze(struct2cell(nm.data))'))'; You might need to take some precautio...
más de 10 años hace | 0
How to check if a 3d matrix has any 2D submatrix with non zero elements?
You can just do [any(any(a(:,:,1)>0)),any(any(a(:,:,2)>0))] or just shorter nonzero2D=@(a,k)any(any(a(:,:,k)>0)) ...
más de 10 años hace | 0
Extracting data from lines in a plot
Just in case, you could also provide a contextual menu by doing the following hmenu=uicontextmenu; uimenu(hmenu,'Label','M...
más de 10 años hace | 0
Extracting data from lines in a plot
Have you tried using the command text()? Suppose that the tip of one of the lines is in (a,b). Then you can just do text(a,b...
más de 10 años hace | 0
How to compare two signal
The comparison can be done in several different ways. Suppose that X is the original signal and that XR is its reconstruction. Y...
más de 10 años hace | 1
| aceptada
Plot a 3d-plane in MATLAB??
This solution is based on patch y=-2:.01:2; z=4-y.^2; numy=length(y); % Constructing the vertices V=zeros(numy,3)...
más de 10 años hace | 0
| aceptada
Making a Square Wave Gradually
Each section is being played for one second because you are setting that in the line y(1 + timeDomain + (((k+1)/2)-1)*fs) = ...
más de 10 años hace | 0
| aceptada
multi-variable looping problem
for a=1000:100:20000 ia=floor(a/100)-9; for b=100:10:200 ib=floor(b/10)-9; for c=.2:.01:.3 ic...
más de 10 años hace | 0
| aceptada
How to find inverse of a self written function?
You can do the following sqrtllrh=fminsearch(@(sqrtllr)(cdf_func(sqrtllr.^)-h)^2,1); llrh=sqrtllrh^2; The explanation...
más de 10 años hace | 0
Create plot with orthonormal axis
Maybe you can solve this by setting the axes property 'DataAspectRatio' to a specific value. For example: set(gca,'DataAspe...
más de 10 años hace | 1
| aceptada
Enviada
3D Gaussian ellipses constant probability curves
Construct data points of ellipsoids depicting contour curves of 3-dimensional Gaussian distributions
más de 10 años hace | 2 descargas |
Enviada
Gaussian ellipses constant probability curves
Construct data points of ellipses representing contour curves of bivariate Gaussian distributions.
más de 10 años hace | 5 descargas |
Labels on the contour have too many digits
You could use [C,h]=contour(...); texth=clabel(C,h); texth is a vector that contains the handles of all labels. To ge...
más de 11 años hace | 0
Help needed on plotting!
When you push the GUI pushbutton, you can read the labels of the columns of the data into a cell array and then create the check...
más de 11 años hace | 0
More sophisticated code than a for loop with i is large
Please notice that in the "scatter matrix" that you showed as an example there are elements that are repeated, and the structure...
más de 11 años hace | 0
También puede seleccionar uno de estos países/idiomas:
América
- América Latina (Español)
- Canada (English)
- United States (English)
Europa
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom(English)
Asia-Pacífico
- Australia (English)
- India (English)
- New Zealand (English)
- 中国
- 日本Japanese (日本語)
- 한국Korean (한국어)