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Aaronne


149 total contributions since 2011

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Answered
displacement vector
I guess you are looking for something at the end the page Use 'quiver' function. Thanks.

3 years ago | 0

Posted


Matlab draw 'subaxis' based subplots on specified 'axes'
Hi smart guys, I am coding some GUI staff using Matlab. And I want to plot a figure with subfigures in one specified 'axes' usi...

3 years ago | 1985 views

Question


Matlab draw 'subaxis' based subplots on specified 'axes'
Hi smart guys, I am coding some GUI staff using Matlab. And I want to plot a figure with subfigures in one specified 'axes' u...

3 years ago | 0 answers | 0

0

answers

Responded


Re: How to output a 2D integer array using Matlab mex?
I got the answer with the help from someone. I put it here for others' reference.

3 years ago | 4966 views

Answered
How to output a 2D integer array using Matlab mex?
I got the answer with the help from someone. I put it here for others' reference. // Output the results plhs[0] ...

3 years ago | 0

| accepted

Answered
How to pass an image to a 2D array using Matlab MEX?
I got the answer with the help from someone. I put it here for others' reference. // Output the results plhs[0] ...

3 years ago | 1

Question


How to output a 2D integer array using Matlab mex?
I got a follow up question about Matlab mex function input/output 2D array format. For example, I have a variable '`outputBuff`'...

3 years ago | 1 answer | 0

1

answer

Posted


How to output a 2D integer array using Matlab mex?
Hi smart guys, I got a follow up question about Matlab mex function input/output 2D array format. For example, I have a variabl...

3 years ago | 4966 views

Answered
How to pass an image to a 2D array using Matlab MEX?
Thanks for editing. I found a way from other people. Just put it here for other people's interest. 1) The line ubuff = (...

3 years ago | 2

| accepted

Responded


Re: How to pass an image to a 2D array using Matlab MEX
Thanks very much Oliver! That solves my problem. I am not quite familiar with MEX function programming. I am not sure how to do...

3 years ago | 3853 views

Responded


Re: How to pass an image to a 2D array using Matlab MEX
Thanks very much Oliver! That solves my problem. I am not quite familiar with MEX function programming. I am not sure how to do...

3 years ago | 3853 views

Posted


How to pass an image to a 2D array using Matlab MEX
I want to read some image to run a C++ MEX function to process this image. The image is originally stored as a Matlab 3D matrix,...

3 years ago | 3853 views

Question


How to pass an image to a 2D array using Matlab MEX?
I want to read some image to run a C++ MEX function to process this image. The image is originally stored as a Matlab 3D matrix,...

3 years ago | 2 answers | 1

2

answers

Posted


Leave-One-Out with ROC
May I ask how to create ROC for the leave-one-out cross-validation? I create partition of the data as: cvPartition = cvpartiti...

4 years ago | 1867 views

Posted


How to get the mean of ROC curves using Matlab?
I met a problem to plot the mean ROC curve of the 10-fold cross-validation using Matlab. I run the code to get 10 fold of tra...

4 years ago | 2951 views

Question


How to get the mean of ROC curves using Matlab?
I met a problem to plot the mean ROC curve of the 10-fold cross-validation using Matlab. I run the code cvPartition =...

4 years ago | 0 answers | 1

0

answers

Question


Leave-One-Out with ROC
Hi smart guys, May I ask how to create ROC for the leave-one-out cross-validation? I create partition of the data as: ...

4 years ago | 1 answer | 0

1

answer

Posted


How to add a 'colorbar' and set 'clim' to a colour image overlaid on a grey level image?
I am trying to overlay a colour image on a grey level image. However, when I try to plot the 'colorbar' and set the 'clim'. Matl...

4 years ago | 2108 views

Question


How to add a 'colorbar' and set 'clim' to a colour image overlaid on a grey level image?
Hi all, I am trying to overlay a colour image on a grey level image. However, when I try to plot the 'colorbar' and set the '...

4 years ago | 2 answers | 0

2

answers

Posted


Posterior probability of the clustering by Gaussian Mixture Models
Dear Smart Guys, I wrote some codes according to Matlab codes to accomplish a clustering using Gaussian Mixture Models. Accordi...

4 years ago | 2189 views

Responded


Re: How to plot a hyper plane in 3D for the SVM results?
Hi Bruno, I somehow sense what you mean, but it is still a little bit abstract to me. I wrote some codes to explain the idea, b...

4 years ago | 15181 views

Responded


Re: How to plot a hyper plane in 3D for the SVM results?
Hi Bruno, Thanks for your reply. But just wondering how people get these plot of the decision boundary: http://www.sciencedire...

4 years ago | 15181 views

Posted


How to plot a hyper plane in 3D for the SVM results?
I just wondering how to plot a hyper plane of the SVM results. For example, here we are using two features, we can plot the dec...

4 years ago | 15181 views

Question


How to plot a hyper plane in 3D for the SVM results?
I just wondering how to plot a hyper plane of the SVM results. For example, here we are using two features, we can plot the d...

4 years ago | 1 answer | 1

1

answer

Question


How to evaluate a logistic regression classifier?
Hi Smart Guys, I wrote following codes to construct a logistic regression classifier. Essentially, it uses the Matlab Genera...

4 years ago | 0 answers | 1

0

answers

Question


How to do a ROC analysis using Matlab build-in SVM (Not LibSVM)
Hi all, Just wondering anyone knows how to do a ROC analysis using Matlab build-in SVM? This question has been asked by milli...

4 years ago | 2 answers | 0

2

answers

Question


KNN classifier with ROC Analysis
Hi Smart guys, I wrote following codes to get a plot of ROC for my KNN classifier: load fisheriris; feat...

4 years ago | 1 answer | 0

1

answer

Posted


KNN classifier with ROC Analysis
Hi Smart guys, I wrote following codes to get a plot of ROC for my KNN classifier: Then we can plot the FPR vs TPR to get the...

4 years ago | 5963 views

Posted


How to use the 'perfcurve' of Matlab with specific inputs?
Hi Smart guys, I wrote following codes to get a plot of 'classification accuracy' vs. 'threshold': (The datasets has the groun...

4 years ago | 2873 views

Question


How to use the 'perfcurve' of Matlab with specific inputs?
Hi Smart guys, I wrote following codes to get a plot of 'classification accuracy' vs. 'threshold': (The datasets has t...

4 years ago | 1 answer | 0

1

answer

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