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Federico


Last seen: 27 days ago Active since 2013

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Question


Find shortest path with constraints on edges' weight
I would like to solve the following problem. Given a graph G and a set of weights w for the edges in G, I would like to find the...

1 month ago | 0 answers | 0

0

answers

Question


How to find all the pixels of a finer grid contained in a pixel of a coarser grid?
I have two georeferenced datasets, each one represented by a matrix of values (the albedo of a given pixel) and a MapCellsRefere...

5 months ago | 0 answers | 0

0

answers

Question


Extrapolate raster coordinates from geographic reference object
I am working the Matlab Hyperspectral Imaging Library and I'm able to import some hyperspectral images into my workspace as well...

5 months ago | 1 answer | 0

1

answer

Answered
poly2label missing a label
I will answer my own question, hoping that it could help someone else having the same issue. The problem does not lie in poly2l...

6 months ago | 0

| accepted

Question


poly2label missing a label
I've tagged an image using Matlab's Image Labeler app and I'm now converting the labeling to a semantic segmentation map followi...

6 months ago | 1 answer | 0

1

answer

Question


How to retro-engineer hyperPCA and obtain the components from the coefficients and original input?
Dear all, I am using the hyperpca matlab function to obtain the principal components for some hyperspectral images. The function...

12 months ago | 1 answer | 0

1

answer

Question


Inputs vs. Correct Output Data Scaling in Neural Networks
I am trying to use fitnet on a series of input data to validate with a series of correct outputs. While the input data magnitude...

3 years ago | 0 answers | 0

0

answers

Question


Best Neural Network for Multivariate Regression
Dear all, I have a series of input environmental variables (such as time of day, temperature, etcetera) that I would like to ...

4 years ago | 1 answer | 0

1

answer

Submitted


planet
PLant-Atmosphere Epiphytic Transport (PLAnET) Model

4 years ago | 2 downloads |

Question


Real-time data analysis and plotting
Dear all, I am currently facing the following problem: I am trying to acquire with matlab the data streams from an optical se...

4 years ago | 0 answers | 0

0

answers

Answered
MATLAB not Starting on Ubuntu 18.04 with Intel Compilers
Dear all, I am here answering my own question for anybody that can encounter the same problem. The issue was related to .bash...

4 years ago | 2

| accepted

Question


MATLAB not Starting on Ubuntu 18.04 with Intel Compilers
Dear all, I've succesfully installed MATLAB R2017b on an Ubuntu 18.04 machine, but every time I try to start it I receive thi...

4 years ago | 1 answer | 0

1

answer

Question


Matlab R2017b crashes on Ubuntu 16.04 when performing certain operations
I have a very weird problem I discovered doing some signal processing with Matlab 2017b on Ubuntu 16.04. I was running a bit o...

5 years ago | 0 answers | 1

0

answers

Answered
Problem Installing Matlab 2017b on Linux
The ISO was corrupted. I discovered this trying to mount them under Windows: dvd2 mounted just fine, but dvd1 no.

5 years ago | 0

| accepted

Question


Problem Installing Matlab 2017b on Linux
I am trying to install Matlab 2017b on a Ubuntu machine (x86_64). I obtained the two ISOs through MathWorks and proceeded to mer...

5 years ago | 1 answer | 0

1

answer

Question


How to quantify density of lines in a plot?
Kind all, I am using a Monte Carlo approach to explore the paramter space of a model. The outputs are different lines that co...

7 years ago | 0 answers | 2

0

answers

Question


Slice does not output correct cdata
Kind all, I am having troubles in using the "slice" command in MATLAB. I have a 3D variable representing the plume of a pollu...

7 years ago | 0 answers | 0

0

answers

Answered
Convert NTP 64 format to date and time
Thanks all for the answers, unfortunately, since datetime is not available in my old MATLAB version, I had to follow another way...

7 years ago | 0

| accepted

Question


Convert NTP 64 format to date and time
Kind all, I'm parsing some binary files which contains, amongst other things, a NTP64 timestamp. I know that the timestamp sh...

7 years ago | 3 answers | 0

3

answers

Question


Volume Slicing Dilemma: how can I cut a non orthogonal slice?
Kind all, I am trying to cut a non orthogonal slice of a volume (size |200*200*100|) using MATLAB 2013B. I've read multipl...

7 years ago | 0 answers | 0

0

answers

Question


Quiver plots with 3D wind components
Kind all, I'm trying to visualize the output of a dispersion model in MATLAB. The model has a computational domain of 250*250...

8 years ago | 0 answers | 0

0

answers

Question


Regression and Correlation of Wind Direction (circular) Data
Kind all, I'm currently facing a problem which I thought simpler in the beginning. Basically I have outputs of wind direction...

8 years ago | 0 answers | 0

0

answers

Answered
Problem in data interpolation over different grids
dpb was right: the best thing to do to accomplish the feat was not trying to interpolate the observations' vectors to the model ...

8 years ago | 0

Question


Problem in data interpolation over different grids
Hi all, I'm currently being stuck on an interpolation problem, where I'm trying to compare observations and model data agains...

8 years ago | 4 answers | 0

4

answers

Question


How can I interpolate different dimension array on a common grid?
Hi everybody, I find myself with spatialized data coming from different sources that I'd like to compare by interpolating the...

9 years ago | 0 answers | 0

0

answers

Question


How can I interpolate different dimension array on a common grid?
Hi everybody, I find myself with spatialized data coming from different sources that I'd like to compare by interpolating the...

9 years ago | 0 answers | 0

0

answers