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Marco


55 total contributions since 2012

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Question


Other ways to program RPi using MATLAB/Simulink than Hardware Support Package ?
How can I program RPi using Matlab/Simulink without Hardware Support Package ? Can I use other toolboxes (like Simulink Coder, x...

mehr als 6 Jahre ago | 0 answers | 0

0

answers

Question


Using Raspberry Pi cameraboard for realtime acquisition in simulink
Hello, I have seen that in new MAtlab (2014a) you can control raspberry pi cameraboard by class: http://www.mathworks.it/i...

mehr als 6 Jahre ago | 1 answer | 0

1

answer

Question


Clear a persistent variable in a MATLAB Fcn block as serial object
Hello! I am using following code for read data from serial port: function y = fcn(u) coder.extrinsic('only3') coder....

fast 7 Jahre ago | 3 answers | 0

3

answers

Question


transfer data from a simulink model and an other model
Hi, is there a way to transfer data from a simulink model to an other of it at the same time?

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


Serial Receive block doesn't work with Simulink Coder
Hi, I have a simulink model that receives some data from serial port. I used Serial Receive block to read data. It works during ...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


Find system order for armax, oe, bj, like arxstruct
Hi, Using arxstruct command with NN = struc(1:5,1:5,1); and nn = selstruc(V,0); m = arx(z,nn); matlab select...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


Some question about RaspberryPi receive and sending over UDP communication
Hi, I tried to run this example: http://makerzone.mathworks.com/resources/communicating-with-raspberry-pi-hardware/ and...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


Send Arduino acquisition to host PC
Hi, I have an Arduino Mega2560 that acquires an I2C signal from a gyro in external mode or building model into the hardware. I ...

fast 7 Jahre ago | 1 answer | 0

1

answer

Question


Extract hands from a video
Hello, I have a video in which hands perform some gesture and are not always in motion; I have to extract them. Because the f...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


Filtering a ROI using Simulink
Hi, I need to filter an ROI that contains an object using median filter and convert it to binary image for Blob Analysis. I ...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


about Kalman filter for object tracking
Hi, I read this Kalman Filter based example: http://www.mathworks.it/it/help/vision/examples/using-kalman-filter-for-object-...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


header and library directories using loadlibrary
Hi, Where have I to put header files and library file when i use 'loadlibrary' command? Have I to put them in MATLAB added pat...

fast 7 Jahre ago | 1 answer | 0

1

answer

Question


Read data from an usb (generic) input device
Hi, I've an usb IMU (Inertial measurement unit) that Windows (7, 64bit) detects as input usb device. Since it has not a COM p...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


What does "underscore symbol" mean in a matlab function documentation?
Hi, I read in this documentation: <http://www.mathworks.it/it/help/vision/ref/estimategeometrictransform.html> that for...

fast 7 Jahre ago | 2 answers | 1

2

answers

Question


Simulink: draw marker without image
Hi, The 'Draw Markers' block (Computer Vision System Toolbox) is an useful tool to add a marker on an image or video signal a...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


Latency problems with BeagleBoard in acquiring and display modes
Hello, I use BeagleBoard-xM and Simulink target package. When i build a simple model with V4L2 Video Capture block connected ...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


A 'From Multimedia file' block to deploy into BeagleBoard hardware
Hi, I need a block that plays a video file and returns the video signal (RGB, Intensity, etc.) like the simulink block named ...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


BeagleBoard and USB-serial connections
Hi, I should install BB support package but it requires a serial connection in configuration step. Have i to do serial conn...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


About Transmit Audio and Video Over a Network by simulink
Hi, I tried to play a video stream building a simulink model using From Multimedia file block connected to "to Video Display"...

etwa 7 Jahre ago | 0 answers | 0

0

answers

Question


Fast convolution using Simulink
Hi, I tried to build the matlab code of this FFT-based convolution using simulink: http://www.mathworks.it/it/help/images/...

etwa 7 Jahre ago | 0 answers | 0

0

answers

Question


Draw a marker: problems with PTS parameter
Hi, I've a matrix/image 256x256 of binaries and a set of points as matrix indices [m n] [m n] = 45 98 ...

etwa 7 Jahre ago | 1 answer | 0

1

answer

Question


Compilers to setup (additional configuration steps)
Hi, After Matlab installation it requires some additional configuration steps: " The Following products require a sup...

etwa 7 Jahre ago | 1 answer | 1

1

answer

Question


Converting sym to string without 'matrix....' before
Hi, I need some help to convert a symbolic array to string. I tried with: syms a b c Array = [a b c]; s...

etwa 7 Jahre ago | 2 answers | 1

2

answers

Question


Problems with MaskDisplay command
Hi, I've a simulink block and I set for it disp('{\bf\it\fontsize{20}\fontname{Calisto MT}MODEL}', 'texmode','on'); po...

etwa 7 Jahre ago | 1 answer | 0

1

answer

Question


Disabling a single cell of a uitable
Hi, There is a way to disabling a single cell (and not a whole column) of a uitable by some property ?

etwa 7 Jahre ago | 1 answer | 1

1

answer

Question


Why Arduino motor shield ?
Hi, I've not Arduino package but I see that is recommended Arduino motor shield from this link: http://www.mathworks.it/ha...

mehr als 7 Jahre ago | 1 answer | 0

1

answer

Question


Function for symbolic expression with only some variable among all variables
Hi, I have this symbolic expression: J = [ - a2*sin(t1 + t2) - a1*sin(t1), -a2*sin(t1 + t2)] [ a2*cos(t...

fast 8 Jahre ago | 1 answer | 0

1

answer

Question


Deleting elements from a symbolic array
I have a symbolic array like: symarray = sym('[pi/2 a1 0]') and I want to delete symbolic constant element (like 'pi' an...

fast 8 Jahre ago | 2 answers | 0

2

answers

Question


NaN when I type "known" variables (like pi, etc) in an editable uitable
Hi, I have an uitable with 2 columns and its ColumnFormat are char and numeric; the numeric column is editable. When I t...

fast 8 Jahre ago | 2 answers | 0

2

answers

Question


Collect only non-zero elements of a 3x3xN matrix
Hi, I've a symbolic 3x3xN (with N variable) matrix I with some non-zero elements, like: I(:,:,1) = [ 0, 0, ...

fast 8 Jahre ago | 2 answers | 0

2

answers

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