# Constantino Carlos Reyes-Aldasoro

### City, University of London

Senior Lecturer in Biomedical Image Analysis at City, University of London. Huge Matlab fan, wrote the book "Biomedical Image Analysis Recipes in MATLAB: For Life Scientists and Engineers" published by Wiley-Blackwell.

**Statistics**

RANK**262**

of 281 781

REPUTATION**332**

CONTRIBUTIONS

**2** Questions

**213** Answers

ANSWER ACCEPTANCE **
100.0%
**

VOTES RECEIVED**59**

RANK**2 611** of 19 058

REPUTATION**619**

AVERAGE RATING**3.70**

CONTRIBUTIONS**19** Files

DOWNLOADS **49**

ALL TIME DOWNLOADS**5569**

RANK

of 134 119

CONTRIBUTIONS

**0** Problems

**0** Solutions

SCORE**0**

NUMBER OF BADGES**0**

CONTRIBUTIONS**0 Posts**

CONTRIBUTIONS**0** Public Channels

AVERAGE RATING

CONTRIBUTIONS**0** Highlights

AVERAGE NO. OF LIKES

**Content Feed**

How to make graph instead of disp in command window for real time measurment

disp will display a value or text on the command line, if what you want is a graph, then you will need to save that value into a...

17 dagar ago | 0

plotting graph on matlab in linux server connected via ssh

I am not sure if I have understood your problem, but I think that you have connected via ssh and thus running on a commmand-line...

17 dagar ago | 0

How to rotate a pointcloud data and align parallel with y-z axis?

This answer may solve your problem https://uk.mathworks.com/matlabcentral/answers/123763-how-to-rotate-entire-3d-data-with-x-y-...

17 dagar ago | 0

Make the black lines of a gabor thinner than the white lines in psychtoolbox

Very hard to help with questions like this. Please try to include your code, sample data and what you have already tried.

ungefär en månad ago | 1

How to define a constraint in MATLAB

You will not easily get someone to code for you. Best way to get help is to try something and if it does not work or you have pr...

2 månader ago | 0

Symbols not working after MATLAB update

Something similar to this happened to me when I migrated code from Windows to a Mac. It is annoying as things are not 100% trans...

3 månader ago | 0

Valley/Ridge tracing in N-D data

Hello Not sure if you still need this, but I have implemented a ridge tracing using Lindeberg's Scale Space algorithms. The ...

3 månader ago | 0

How to increase the length and thickness of the arrows in the EHfields plot

Hello Changing the thickness is not too difficult, but changing the length may be rather complicated. Let me illustrate. You ca...

4 månader ago | 1

| accepted

How to find active contours of multiple images simultaneously and how to overlay multiple of them?

Post what you have done so that it is possible to help.

4 månader ago | 0

Check the output is less than a limit for a period of time

This is a simple case of a comparision function < threshold

4 månader ago | 0

Matlab out of Memory and cannot be released

I think that you are not clearing what is consuming the memory, e.g. audio_data=get_audio();% a record object is called in th...

4 månader ago | 0

Subplot disappeared after getting its handle

Ok, I have now seen that the error is in the object that you are trying to copy, it should NOT be the subplot, but the actual ob...

5 månader ago | 0

| accepted

How to save training process output in MATLAB?

That should be pretty easy, train whatever architecture you are using (say you call that net) with whatever training data. Once ...

5 månader ago | 0

Subplot disappeared after getting its handle

The problem is the order in which you are passing the commands, you create a subplot in a figure, then you call for a new figure...

5 månader ago | 0

My plot for a photon traveling around a black hole isn't updating.

Is h_time being updated? if yes, then it may be due to the initial display with h_traj = plot(nan, nan); try not using nans bu...

5 månader ago | 0

Change size and location of plot area in plot window

You need to learn how to use the handles. Instead of just plotting things, grab the handle to the figure and the axes and then...

5 månader ago | 0

Trying to randomly permute a time series, error with time point

A=[1 2 3 4 5 6 7] A(1:3) A(-1:2) Yes, Matlab needs the index of the position starting from 1, so if you use negative numbers ...

5 månader ago | 0

| accepted

Create colorbar outside of parent of axes

That is easy, when you create figures and plots, you can grab the handle and then you can modify its properties: a = rand(64); ...

6 månader ago | 1

to extract information from a text file?

You can solve this problem by finding strings in the text that you have. Let's save the example that you have shown in variable ...

6 månader ago | 0

Can I overlay a large number of image?

Hello You can always overlay things by summing them, say your data is a 3D stack and each layer is one of your frames, a ...

7 månader ago | 0

Trying to get an answer for 'a' - while loop??

Run the code! a=0 while a<5 a = a + 2; end disp (a)

7 månader ago | 0

| accepted

How to fix this error : Not enough input arguments.

Hello Most probably you are not calling the function with all the necessary input parameters, look at this example in which t...

7 månader ago | 1

Is there any better alternative of four nested loops?

Hi In Matlab, if you think in matrices you can avoid many many many loops. For example, if you want to find if a column of a ce...

8 månader ago | 0

How to split the last 4 elements in a column into a new column?

In Matlab is better to think of matrices than to think of columns (like you would do in Excel for instance), so think of your fi...

8 månader ago | 0

Using Matlab compiler, accents are replaced by question marks.

try using the ascii code for the letters that you want to be displayed, e.g. disp(strcat('d',233,'terministes'))

8 månader ago | 0

How to visualise results of regionprops3 function?

What regionprops will do is to calculate the metrics for each of the elements in your data, and you can then use these to select...

8 månader ago | 0

Submitted

Segmentation of 3D HeLa Cells

Segmentation, Measurement and Visualisation of Nuclear Envelope of HeLa Cells observed with Electron Microscope

8 månader ago | 2 downloads |

How to create two-dimensional boxplots

Have a look at this code: https://uk.mathworks.com/matlabcentral/fileexchange/68006-boxplot3d-create-three-dimensional-boxplo...

8 månader ago | 0

Error with plot command

I do not think this is a problem of plot, but rather that your variable has only 1 value and you are addressing a higher value. ...

8 månader ago | 1