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Alessandro Russo


Politecnico di Torino

14 total contributions since 2016

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Question


Problems about setting the location of text in a figure
Hi everybody, i have a box with two axes inside (one on the left, one on the righ), and i want to put some text describing the a...

2 years ago | 1 answer | 0

1

answer

Question


How to decrease the precision of an arithmetic operation
Hi all. I have a question about the precision used by Matlab in arithmetic operations. I have an array of data acquired by my...

2 years ago | 1 answer | 0

1

answer

Question


Read serial port when a byte arrives
Hi all! I have a question about a project i am working on; i have a bluetooth device (an evaluation board) that sends the rec...

3 years ago | 1 answer | 0

1

answer

Question


Reconstruct a sampled signal with ZOH
Hi all! I have a simple question; i am sampling a signal and then storing the samples in Matlab. Now i want to correctly reco...

3 years ago | 1 answer | 0

1

answer

Question


Plotting of a real-time signal acquired via USB @10 Hz; is Matlab fast enough?
Hi everyone! I recently opened a topic about this, i resume briefly the situation: i have a bluetooth development board that ...

3 years ago | 0 answers | 0

0

answers

Question


How to plot a real time signal with axes automatically updating
Hi all, i have an analog signal coming from the usb port of my PC, and i save it in Matlab using fread(serial...); i want to plo...

3 years ago | 2 answers | 0

2

answers

Question


Matlab instrumentation toolbox (bluetooth) with Nordic device
Hi all, i have a Nordic bluetooth device (nrf51 Development kit) which is transmitting a sensor data. I want to read them in Mat...

3 years ago | 0 answers | 0

0

answers

Question


Convert ASCII symbols to numbers
Hi all, i am receiving via COM port, some values from a bluetooth module, sent by my phone. These value, read with "fread", are...

3 years ago | 1 answer | 0

1

answer

Question


How to run a GUI as an application
Hi all, i have a GUI which does some instructions for a university project, i should give a lot of files and .m functions to my ...

3 years ago | 1 answer | 0

1

answer

Question


Get handle of a GUI to resize operation
Hi all, i have a GUI to resize, because in some different resolutions i get overlapping static text; so i found that the correct...

3 years ago | 0 answers | 0

0

answers

Answered
can't update the text in messagebox (GUI)
Ok that works really better! Thank you, problem solved!

3 years ago | 0

Question


can't update the text in messagebox (GUI)
Hi all, i have a GUI, in which i have a piece of code that takes a bit of time to execute (30 mins) so during the execution i ha...

3 years ago | 2 answers | 0

2

answers

Question


How to visualize a volume with isosurfaces
Hi all. I have a 3d array of a TC scan, of 512x512x125, and i want to obtain a 3d visualization to rotate and see from different...

3 years ago | 1 answer | 0

1

answer

Question


Problems with Frangi's filter
Hi all, i have a cardiac CT volume of 512x512x125, and i want to apply Frangi's filter (downloaded from file exchange http://www...

3 years ago | 0 answers | 0

0

answers