Answered
how to project an image stack in time dimension?
It should be as simple as: %% I just do this for all files in the same directory, you'll have to fix file-finding... fNa...
how to project an image stack in time dimension?
It should be as simple as: %% I just do this for all files in the same directory, you'll have to fix file-finding... fNa...
10 years ago | 0
| accepted
Answered
How to add wind direction to image
Perhaps it is as simple as a swap of latitude and longitude coordinates? HTH
How to add wind direction to image
Perhaps it is as simple as a swap of latitude and longitude coordinates? HTH
10 years ago | 0
Answered
Finding the fitting equation
After reading your previous question about this your first line of action is to read some introduction to matlab/getting starte...
Finding the fitting equation
After reading your previous question about this your first line of action is to read some introduction to matlab/getting starte...
10 years ago | 1
| accepted
Answered
how to preallocate the variable in matlab code?
It is often simple, sometimes tedious other times impossible to preallocate the exact size of your variables. In this case I can...
how to preallocate the variable in matlab code?
It is often simple, sometimes tedious other times impossible to preallocate the exact size of your variables. In this case I can...
10 years ago | 1
Answered
how can I plot diffracted filed in polar coordinate?
Perhaps you want to plot the amplitude of the field? If so just change et=(10*log10(e0*e1*e2*e3*e4)) to ab_et=(10*log...
how can I plot diffracted filed in polar coordinate?
Perhaps you want to plot the amplitude of the field? If so just change et=(10*log10(e0*e1*e2*e3*e4)) to ab_et=(10*log...
10 years ago | 0
| accepted
Answered
How to filter out pornographic images using MATLAB?
Instead of continuing the discussion on a principal level I suggest that you try this fex-submission that might give you a hands...
How to filter out pornographic images using MATLAB?
Instead of continuing the discussion on a principal level I suggest that you try this fex-submission that might give you a hands...
10 years ago | 0
Answered
Inner matrix dimensions must agree and too many input variables
At the command-line prompt do this: >> dbstop if error That makes matlab stob inside the function that gives you the e...
Inner matrix dimensions must agree and too many input variables
At the command-line prompt do this: >> dbstop if error That makes matlab stob inside the function that gives you the e...
10 years ago | 0
Answered
How to show all jpg images saved in MATLAB folder?
Perhaps one of the submissions creating thumbnails (into tables guis or the like) found on the file exchange does what you want:...
How to show all jpg images saved in MATLAB folder?
Perhaps one of the submissions creating thumbnails (into tables guis or the like) found on the file exchange does what you want:...
10 years ago | 1
Answered
I need to deconvolve the image of a fluorescent bead without the Point Spread Function in MATLAB
Well, if I understand you right, the claim is that the image of your bead is an image of the point-spread-function of your imagi...
I need to deconvolve the image of a fluorescent bead without the Point Spread Function in MATLAB
Well, if I understand you right, the claim is that the image of your bead is an image of the point-spread-function of your imagi...
10 years ago | 0
Answered
how to write a function that multiplies any 2 matrices that are of compatible size by using nested for loop?
You simply do something along these lines: for i1 = 1:size(M1,1) for i2 = 1:size(M2,2), Res(i1,i2) = M1(i1,i2) ...
how to write a function that multiplies any 2 matrices that are of compatible size by using nested for loop?
You simply do something along these lines: for i1 = 1:size(M1,1) for i2 = 1:size(M2,2), Res(i1,i2) = M1(i1,i2) ...
10 years ago | 0
Answered
Problem with Contour command
First you should have a look at the <http://www.mathworks.com/matlabcentral/fileexchange/38858-contour-plot-for-scattered-data t...
Problem with Contour command
First you should have a look at the <http://www.mathworks.com/matlabcentral/fileexchange/38858-contour-plot-for-scattered-data t...
10 years ago | 0
Submitted
Imthumb
Imthumb - image-thumbnail gallery with lightweigth image display/analysis tools
10 years ago | 1 download |
Answered
Triple correlation and bispectrum
Perhaps you can modify any of the tools that appear when one searches for bispectrum at the File Exchange: <http://www.mathwo...
Triple correlation and bispectrum
Perhaps you can modify any of the tools that appear when one searches for bispectrum at the File Exchange: <http://www.mathwo...
10 years ago | 0
Answered
How to filter certain points out of a 3D point cloud?
Assuming that xyzPoints are an [nPoints x 3] array you might do this: xyzPoints(xyzPoints(:,3)==0,:) = []; HTH
How to filter certain points out of a 3D point cloud?
Assuming that xyzPoints are an [nPoints x 3] array you might do this: xyzPoints(xyzPoints(:,3)==0,:) = []; HTH
10 years ago | 0
| accepted
Answered
How to overcome error Matrix dimenssioms Must Agree?
Your arrays xcylinder, ycylinder and zcylinder are 1-D, and surface expects 2-D arrays, to reformat your x,y,z into 2-D you hav...
How to overcome error Matrix dimenssioms Must Agree?
Your arrays xcylinder, ycylinder and zcylinder are 1-D, and surface expects 2-D arrays, to reformat your x,y,z into 2-D you hav...
10 years ago | 0
Answered
Transformations of a plane
Well first you'd better put your coordinates in a 2-D array: r_Corners = [1 1; -1 1; -1 -1; 1 -1]'; Then you'd make yo...
Transformations of a plane
Well first you'd better put your coordinates in a 2-D array: r_Corners = [1 1; -1 1; -1 -1; 1 -1]'; Then you'd make yo...
10 years ago | 0
Answered
How can a hermitian symmetry apply on the image? For example Below image
Start by reading up on what Hermitian symmetry is: <https://en.wikipedia.org/wiki/Hermitian_matrix Hermtian Matrix> Then l...
How can a hermitian symmetry apply on the image? For example Below image
Start by reading up on what Hermitian symmetry is: <https://en.wikipedia.org/wiki/Hermitian_matrix Hermtian Matrix> Then l...
10 years ago | 0
Answered
Is there a way to control distortion in Matlab's 3D viewer?
Matlab uses only a pinhole camera model for their 3-D rendering in the perspective mode, and pinhole cameras has strictly speaki...
Is there a way to control distortion in Matlab's 3D viewer?
Matlab uses only a pinhole camera model for their 3-D rendering in the perspective mode, and pinhole cameras has strictly speaki...
10 years ago | 0
Answered
what is the relationship between noise and outliers ??
Outliers are (very loosely speaking) noise with very large deviations from the expected values. This might be because your noise...
what is the relationship between noise and outliers ??
Outliers are (very loosely speaking) noise with very large deviations from the expected values. This might be because your noise...
10 years ago | 0
Answered
How to rconstruct image using eigenvectors and eigenvalues?
I find it easier to work with the SVD-decomposition instead of the eigenvalue-decomposition. Since your matrix is not symmetric ...
How to rconstruct image using eigenvectors and eigenvalues?
I find it easier to work with the SVD-decomposition instead of the eigenvalue-decomposition. Since your matrix is not symmetric ...
11 years ago | 0
| accepted
Answered
How to get the values of AIC (Akaike Information Criteria), BIC for selecting the best distribution among different distributions fitted to a data?
There are a couple of contributions at the file exchange: <http://se.mathworks.com/matlabcentral/fileexchange/49886-allregres...
How to get the values of AIC (Akaike Information Criteria), BIC for selecting the best distribution among different distributions fitted to a data?
There are a couple of contributions at the file exchange: <http://se.mathworks.com/matlabcentral/fileexchange/49886-allregres...
11 years ago | 0
Answered
is there any builtin function or matlab code available for image inpainting
Have a look at these two functions on the file exchange: <http://se.mathworks.com/matlabcentral/fileexchange/4551-inpaint-nan...
is there any builtin function or matlab code available for image inpainting
Have a look at these two functions on the file exchange: <http://se.mathworks.com/matlabcentral/fileexchange/4551-inpaint-nan...
11 years ago | 0
| accepted
Answered
finding coordinates of specific pixel using pixel value ?
Try: help find Then you should see that [i1,i2] = find(I==250); Or if your image is in some double precision for...
finding coordinates of specific pixel using pixel value ?
Try: help find Then you should see that [i1,i2] = find(I==250); Or if your image is in some double precision for...
11 years ago | 1
Answered
How fit a parameterised ode solution to experimental data
In addition to that this might be a possible solution provided you have access to the system identification toolbox: <http://se...
How fit a parameterised ode solution to experimental data
In addition to that this might be a possible solution provided you have access to the system identification toolbox: <http://se...
11 years ago | 0
Answered
How to detect differencens between 2 vectors that are sorted?
Surely this answer is what your teacher want you to learn: setdiff(B,A)
How to detect differencens between 2 vectors that are sorted?
Surely this answer is what your teacher want you to learn: setdiff(B,A)
11 years ago | 1
| accepted
Answered
Why is permission denied to save workspace variables?
Perhaps you don't have write permissions in the directory where you try to save the results. In that case it might be for a good...
Why is permission denied to save workspace variables?
Perhaps you don't have write permissions in the directory where you try to save the results. In that case it might be for a good...
11 years ago | 0
| accepted
Answered
Edge Spread Function Calucaltion
Yes, you can take a look at blind deconvolution, matlab's function deconvblind does this. In my experience the success of that m...
Edge Spread Function Calucaltion
Yes, you can take a look at blind deconvolution, matlab's function deconvblind does this. In my experience the success of that m...
11 years ago | 0
Answered
How it is possible to sum these two matrix as a vector?
Since you have hats on i and j I assume they are column vectors, then your function might very well look something like this ...
How it is possible to sum these two matrix as a vector?
Since you have hats on i and j I assume they are column vectors, then your function might very well look something like this ...
11 years ago | 1
Answered
Which plot do I need?
Well if you really want a surface-type plot look at trisurf and possibly TriScatteredInterp, if you prefer to first reinterpolat...
Which plot do I need?
Well if you really want a surface-type plot look at trisurf and possibly TriScatteredInterp, if you prefer to first reinterpolat...
11 years ago | 0
Answered
a saw-shaped IFFT in matlab
I think that the problem you have is that your frequency coordinates are defined without 0 when you calculate fmn - this means t...
a saw-shaped IFFT in matlab
I think that the problem you have is that your frequency coordinates are defined without 0 when you calculate fmn - this means t...
11 years ago | 0