**I am using PCI 6229 to get a signal and PXI-6133 to send a signal back to my sytem using matlab:**I am using PCI 6229 to get a signal and PXI-6133 to send a signal back to my sytem using matlab:
I am using matlab and use both AI and AO in the same loop but they dont work together (I dont see any signal in the Scope). what is the problem?
thanks in advance
AI = analoginput('nidaq','Dev1');
chan = addchannel(AI,0);
duration = 0.0005; %0.5ms second acquisition
set(AI,'SampleRate',1000)
AO = analogoutput('nidaq','Dev4');
chan_o = addchannel(AO,0);
set(AO,'SampleRate',1000)
ramp=zeros(100,1);
putdata(AO,y')
start(AO)
...

**need code for generating an ecg signal using fourier series in matlab**i am a biomedical engineering student.i need to generate an ecg signal using fourier series
using matlab.so i need the code
for it.can anyone suggest me the code
.
On 28 d=E9c, 16:18, "bhargavi " <navilavanyanbharg...@gmail.com> wrote:
> i am a biomedical engineering student.i need to generate an ecg signal us=
ing fourier series
> =A0using matlab.so i need the code
> =A0for it.can anyone suggest me the code
> =A0.
Hi;
try to see this link:
http://www.mathworks.com/matlabcentral/fileexchange/10858-ecg-simulation-us=
ing-matlab
bye
On M...

**please can any one post the matlab script for these s• generate 100 random number or use the test data provided by the standard; • write Convolution Encoder using MATLAB script; Then you n**• generate 100 random number or use the test data provided by the standard;
• write Convolution Encoder using MATLAB script;
Then you need to verify the Convolution Encoder by
• calling MATLAB built in Convolution Encoder function ;
• calling MATLAB built in Viterbi Decoder function
vinay vish wrote:
> • generate 100 random number or use the test data provided by the standard;
> • write Convolution Encoder using MATLAB script;
> Then you need to verify the Convolution Encoder by
> • calling MATLAB built in ...

**Generate dll in msvc++ using matlab generated dll**hi,
I generated a dll using the matlab command mcc. Then made a project( win32 console application project) in msvc++ using this dll and other files generated from matlab. Wrote a main function as the procedure in the matlab compiler help. That project run wihout any error and got the correct output.
Now I want to generate a dll for the entire project( above mentioned ). How can I use the matlab generated dll for generating dll in msvc++?
...

**Using embedded Matlab blocks with few in-signals and multiple out-signals**Hello!
This might be a slightly badly formulated question, which I apologize for, but I'm not really getting any air under my wings to get started on this problem.
What I have is Simulink, and a user interface from where the signals come, where I will model a simulator with multiple signals. The problem is that with all "ifs", "ors" and "ands" the number of blocks and switches will grow exponentially.
What I thought now is that if I could embed a few matlab blocks where I could make most of the calculations to then take out the signals in simulink wou...

**About COM objects, generated using Matlab builder, and Matlab Web server**Can someone package his GUI application into a COM object and publish
it over the Web using Matlab web server? Is it possible this way that
I dont have to create (for any new *.m file) a corresponding *.html
or *.php file? Just re-package into a new COM object and re-publish
it using matlab web server??
...

**Shall i use the misrosoft Visual c++ code from a m-file generated from matlab in Visual C++ with out matlab runtime environment**undefined
...

**7.0 vs. 6.5: (matlab 7.0 does not work) question on using MSVC matlab add-in to generate m-dll to speed-up my program**Dear all,
I was using Matlab 6.5 MSVC matlab add-in macro to generate m-MEX-dll used
in Matlab for speeding-up my program.
I created a new "matlab project" in MSVC 6.0. Then load the m-file
"ProcessBitmap.m" which is the m-file I want to convert into MEX dll to use
in the matlab command line.
Then I built the "dll" file in MSVC 6.0. The generated "ProcessBitmap.dll"
can be successfully used in matlab 6.5 command line without any trouble. It
can be used inside the matlab command line. Even if I delete the original
"m-file", the "ProcessB...

**Using matlab to generate noise**I have to create a random number geneator to generate additive noise with zero mean and variance 0.3 The noise then had to be added to a cos function
Can anyone give any hints on how to do this?
Thanks in advance for any help!
this is the code for that
x = [-pi:.05:pi];
noise = 0.3.*randn(1,size(x,2))
data = cos(x) + noise
B-Riz <briwel06@hotmail.co.uk> wrote in message <14390808.2774.1240263809787.JavaMail.jakarta@nitrogen.mathforum.org>...
> I have to create a random number geneator to generate additive noise with zero mean and variance 0.3 The noise then had to be added to...

**Generate Stereo using Matlab.**Hi all,
Can anyone explain how to generate the stereo and decode it in channel L
and R in Matlab. Need some explanation or example please!!! Would
appreciate it...
Thankz
disney_snoopy wrote:
> Hi all,
>
> Can anyone explain how to generate the stereo and decode it in channel L
> and R in Matlab. Need some explanation or example please!!! Would
> appreciate it...
> Thankz
Study project / homework?
--
Tauno Voipio
tauno voipio (at) iki fi
disney_snoopy wrote:
> Hi all,
>
> Can anyone explain how to generate the stereo and decode i...

**Can you use zlib from Matlab, only using native Matlab code?**Hello,
I'm trying to decompress a file using zlib, for use by my Matlab function. Currently I'm doing it by calling Python midway through my function, but I would like to make it so that I don't need to have Python installed on whatever computer I'm trying to run my function on.
I was wondering if there was a way for me to use zlib just using native Matlab code. I don't know much about compression/decompression, so I'm open to any suggestions. I've been searching around for a while, and haven't found anything.
Thanks very much
...

**System Generator using MATLAB**Dear Friends,
I am working on system generator whcih is a aprt of MATLAB with Xilinx.
I am not understanding how external input and output are given to the Processor of Xilinx board threw System Generator Blocks.
Pl help me.
...

**How generate signal UWB with Matlab???**Hello,
Please help me for to generate a signal uwb with matlab.
Thank you
...

**Can you use zlib from Matlab, only using native Matlab code? #2**Hello,
I'm trying to decompress a file using zlib, for use by my Matlab function. Currently I'm doing it by calling Python midway through my function, but I would like to make it so that I don't need to have Python installed on whatever computer I'm trying to run my function on.
I was wondering if there was a way for me to use zlib just using native Matlab code. I don't know much about compression/decompression, so I'm open to any suggestions. I've been searching around for a while, and haven't found anything.
Thanks very much
On Tue, 05 May 2009 15:24...

**How to use look-up tables to generate signals?**I need to generate a set of pulses, switching on and off according to
certain switching angles. I understand that it can be done using
look-up tables, but i do not have much idea on how to get it done....
Anyone out there who can help?
Thanks!!
...

**complex signal generation using AD9777**Hello
I am currently working on the AD9777 DAC for generating complex (not
real) waveforms. I have a couple of questions in this regard. I will
be glad if anyone can help me.
1. I observed clock feed through (-50dBc) at the output of the DAC.
For example, when I generate a 10 MHz sine wave using a 100 MHz clock,
I see spurs at 100 MHz, 200 MHz and 300 MHz. The highest of them is 50
dB below the carrier. Could you please explain the possible sources
for the spurs?
2. I am trying to operate the DAC in complex modulation mode to
generate signals with a wider bandwidth. The sideband suppressio...

**Signal generator using FPGA and DAC**Hello..I'm a university student familiar with the only the basics of
VHDL and FPGA implementation..For my project, I'm trying a make a sine
wave, ramp, triangular and square wave generator which outputs
required wave of required amplitude and required frequency
The FPGA is connected with DAC thru I2C bus..
The development board (nanoboard) has on- board freq of 20 mhz...now the
dac being connected to the I2c bus can work upto max 400 Mhz..so a
suitable clock
divisor has to be implemented ..thus a low frequency can be used as
SCL input to DAC..
a)Now, for the sine and square wave, I...

**VGA signal generator using CPLD**
Hello,
I am new with CPLD and Verilog. I have made some code and posted
on comp.lang.verilog but nobody responded.
I need help. I don't know if this code works. I don't know how
to make a test module. (I am using ISE Webpack 4.2 and MXE).
Thanks.
---
http://www.terra.es/personal9/listaco/VGAsignal.html (Project)
Here goes:
======================================================================
/*
* VGA 800x600 @ 60 Hz Signal Generator using Verilog
* ==================================================
*
* Date: 25 November 2004
*
* Intended CPLD: Xilinx XC9536XL (or XC9572...

**how to generate Excell file using matlab**hi all. i have some problem to generate Excell file using matlab. The data that should be shown in Excell would be like this:
Num0 Num1 Num2
total_sum 11 12 16
average 2.0 3.0 3.5
what is the source code in Matlab should i use to show that data in Excell? Thanks
On Apr 12, 5:41=A0am, "nashriq " <adeque...@yahoo.com> wrote:
> hi all. i have some problem to generate Excell file using matlab. The dat=
a that should be shown in Excell would be like this:
>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0Num0 Num1 Num2
> total_sum =A0 =A01...

**signal and communication prging using matlab**Dear all,
i am a student who is currently working on a project to measure the
performance of a Additive
White Gaussian Noise Channel using MATLAB.
My project starts of with feeding a speech or voice input, sampling
and then quantising this signal and encoding
it into digital representation form. This digital signal will be
passed through an AWGN channel
and then modulated using a MPSK technique.
Finally the modulated signal will be passed through a symbol detector
to calulate the symbol and bit error rate.
i have written the beginning but I need some advice and help as i get
stuck because ...

**How to get the envelope of a signal using matlab**Hello all,
please does anyone know how to get the envelope of a speech signal
using matlab, or is there any well known algorithm to do so?
Thanks alot
...

**Generating an analog signal using PXI**Hello everyone,
I am trying to write a program using LabVIEW 8.0 that can be used to send an analog DC signal (0 - 5 V DC) to an inverter. My hardware includes PXI 8196 (PC host) and PXI 8196 (RT Target). Both have the modules PXI 4472 and PXI 6602. My knowledge about how to use these devices to generate an analog signals is very basic. Could any one please give me some hints on how to get started.
Thank you very much
Mike
June, 11
PXI 4472 is a DSA card and has8 Analog Input channel...

**Using Matlab-generated dll in MSVC**I created a simple m-file 'Add.m' which contains the following:
====================================================
function c = Add(a, b)
c = a + b;
====================================================
I generated the dll using:
mcc -g -l Add
I built a little dialogue-based application in MSVC using MFC, where I
created a button on which the following code is executed:
====================================================
bool fResult = false;
fResult = mclInitializeApplication(NULL, 0);
fResult = AddInitialize();
=================================================...

**Generating random networks using Matlab**Hi Everyone
I want to generate random networks where each network contains from 2
to 20 nodes. I have done it for networks with equal number of nodes
(e.g 2,3,4,5,....). Can anybody guide me how to do that for networks
where each network can have different number of nodes.
My small script is :
n=5;
p=0.5;
for i=1:1:8
G = rand(n,n) < p;
G = triu(G,1);
G = G + G'
end
As you can see that through this script i can get as many networks as
i want by just increasing the last value in the for loop but each
network will have a fixed number of nodes(e.g 5 in this case since
n=5).
So, i want...