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**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...

mer än 10 år 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...

mer än 10 år 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....

mer än 10 år 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?

mer än 10 år 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 ...

mer än 10 år 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...

mer än 10 år 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...

mer än 10 år 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 ...

mer än 10 år 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...

mer än 10 år 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 ...

mer än 10 år 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-...

nästan 11 år 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...

nästan 11 år 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...

nästan 11 år 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...

nästan 11 år 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...

nästan 11 år 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 ...

nästan 11 år 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 ...

nästan 11 år 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...

nästan 11 år 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"...

nästan 11 år 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/...

nästan 11 år 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 ...

nästan 11 år 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...

nästan 11 år 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...

ungefär 11 år 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...

ungefär 11 år 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 ?

ungefär 11 år 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...

ungefär 11 år 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...

mer än 11 år 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...

mer än 11 år 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...

mer än 11 år 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, ...

mer än 11 år ago | 2 answers | 0