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Accept 20 answers given by other contributors
Awarded to Marco on 20 Jul 2017
Feeds
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...
10 years ago | 0 answers | 0
0
answersQuestion
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...
10 years ago | 1 answer | 0
1
answerQuestion
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....
10 years ago | 3 answers | 0
3
answersQuestion
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?
10 years ago | 0 answers | 0
0
answersQuestion
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 ...
10 years ago | 0 answers | 0
0
answersQuestion
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...
10 years ago | 0 answers | 0
0
answersQuestion
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...
10 years ago | 0 answers | 0
0
answersQuestion
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 ...
10 years ago | 1 answer | 0
1
answerQuestion
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...
10 years ago | 0 answers | 0
0
answersQuestion
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 ...
10 years ago | 0 answers | 0
0
answersQuestion
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-...
10 years ago | 0 answers | 0
0
answersQuestion
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...
10 years ago | 1 answer | 0
1
answerQuestion
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...
10 years ago | 0 answers | 0
0
answersQuestion
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...
10 years ago | 2 answers | 2
2
answersQuestion
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...
10 years ago | 0 answers | 0
0
answersQuestion
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 ...
10 years ago | 0 answers | 0
0
answersQuestion
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 ...
10 years ago | 0 answers | 0
0
answersQuestion
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...
10 years ago | 0 answers | 0
0
answersQuestion
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"...
10 years ago | 0 answers | 0
0
answersQuestion
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/...
10 years ago | 0 answers | 0
0
answersQuestion
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 ...
10 years ago | 1 answer | 0
1
answerQuestion
Compilers to setup (additional configuration steps)
Hi, After Matlab installation it requires some additional configuration steps: " The Following products require a sup...
10 years ago | 1 answer | 1
1
answerQuestion
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...
10 years ago | 2 answers | 1
2
answersQuestion
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...
10 years ago | 1 answer | 0
1
answerQuestion
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 ?
10 years ago | 1 answer | 1
1
answerQuestion
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...
10 years ago | 1 answer | 0
1
answerQuestion
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...
11 years ago | 1 answer | 0
1
answerQuestion
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...
11 years ago | 2 answers | 0
2
answersQuestion
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...
11 years ago | 2 answers | 0
2
answersQuestion
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, ...
11 years ago | 2 answers | 0
2
answers
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